Drop in blood pressure stimulates
π₯³ Wohoo! Correct answer
Blood pressure regulation pathway
Study blood pressure regulation
Analyze hormone responses
Identify correct pathway
Confusing endocrine responses
π’ Uh oh! Incorrect answer, Try again
Consider feedback loops
Blood pressure regulation pathway
Study blood pressure regulation
Analyze hormone responses
Identify correct pathway
Confusing endocrine responses
P wave in ECG represents
π₯³ Wohoo! Correct answer
ECG waves: P-QRS-T sequence
Understand ECG waves
Analyze cardiac cycle events
Match P wave to atrial excitation
Confusing ECG wave meanings
π’ Uh oh! Incorrect answer, Try again
Follow heart conduction
ECG waves: P-QRS-T sequence
Understand ECG waves
Analyze cardiac cycle events
Match P wave to atrial excitation
Confusing ECG wave meanings
Function of insulin includes
π₯³ Wohoo! Correct answer
Insulin: Blood glucoseβ, Glycogen synthesisβ
Study hormone functions
Analyze glucose metabolism regulation
Identify insulin's role in gluconeogenesis
Confusing hormone actions
π’ Uh oh! Incorrect answer, Try again
Consider metabolic pathways
Insulin: Blood glucoseβ, Glycogen synthesisβ
Study hormone functions
Analyze glucose metabolism regulation
Identify insulin's role in gluconeogenesis
Confusing hormone actions
Ex-situ conservation includes
π₯³ Wohoo! Correct answer
Conservation types: In-situ vs Ex-situ
Understand conservation types
Differentiate in-situ vs ex-situ methods
Identify correct ex-situ example
Mixing conservation methods
π’ Uh oh! Incorrect answer, Try again
Focus on conservation location
Conservation types: In-situ vs Ex-situ
Understand conservation types
Differentiate in-situ vs ex-situ methods
Identify correct ex-situ example
Mixing conservation methods
Which hormone stimulates testosterone production
π₯³ Wohoo! Correct answer
Hormone pathway: GnRHβLHβTestosterone
Study endocrine system regulation
Analyze hormone interaction pathway
Identify LH's role in testosterone production
Mixing up hormone functions
π’ Uh oh! Incorrect answer, Try again
Follow hormone cascade
Hormone pathway: GnRHβLHβTestosterone
Study endocrine system regulation
Analyze hormone interaction pathway
Identify LH's role in testosterone production
Mixing up hormone functions
Which of these belongs to pseudocoelomates
π₯³ Wohoo! Correct answer
Body cavity types: Acoelomate, Pseudocoelomate, Coelomate
Understand body cavity types
Compare coelom structure across phyla
Identify Aschelminthes as pseudocoelomates
Confusing different body cavity types
π’ Uh oh! Incorrect answer, Try again
Check body organization
Body cavity types: Acoelomate, Pseudocoelomate, Coelomate
Understand body cavity types
Compare coelom structure across phyla
Identify Aschelminthes as pseudocoelomates
Confusing different body cavity types
Statement regarding blood groups
π₯³ Wohoo! Correct answer
Blood groups: A(IA), B(IB), AB(IAIB), O(ii)
Understand ABO blood group genetics
Analyze sugar production by different alleles
Verify statement accuracy about IA and IB
Misunderstanding allele expression patterns
π’ Uh oh! Incorrect answer, Try again
Consider allele interactions
Blood groups: A(IA), B(IB), AB(IAIB), O(ii)
Understand ABO blood group genetics
Analyze sugar production by different alleles
Verify statement accuracy about IA and IB
Misunderstanding allele expression patterns
The hormone 'melatonin' is secreted by the gland
π₯³ Wohoo! Correct answer
No formulas involved
Identify endocrine glands
Understand hormone functions
Match hormone to gland
Mixing hormone sources
π’ Uh oh! Incorrect answer, Try again
Think about sleep-wake cycle
No formulas involved
Identify endocrine glands
Understand hormone functions
Match hormone to gland
Mixing hormone sources
Sarcomere is the functional unit of contraction in a muscle fibre. Identify the portion of myofibril that constitutes a sarcomere
π₯³ Wohoo! Correct answer
No formulas involved
Understand muscle structure
Identify sarcomere boundaries
Locate Z-lines' role
Confusion about muscle structure
π’ Uh oh! Incorrect answer, Try again
Remember Z-line boundaries
No formulas involved
Understand muscle structure
Identify sarcomere boundaries
Locate Z-lines' role
Confusion about muscle structure
Choose the incorrect statement from the following
π₯³ Wohoo! Correct answer
No formulas involved
Review characteristics of each tissue type
Compare connective tissue types
Identify that adipose is loose connective tissue
Confusion between connective tissue types
π’ Uh oh! Incorrect answer, Try again
Think about tissue density and structure
No formulas involved
Review characteristics of each tissue type
Compare connective tissue types
Identify that adipose is loose connective tissue
Confusion between connective tissue types
The edible part of the fruit of apple is
π₯³ Wohoo! Correct answer
No formulas involved
Identify apple fruit structure
Understand fruit development
Determine which part enlarges to form flesh
Confusion between true and false fruits
π’ Uh oh! Incorrect answer, Try again
Remember: Apple is a false fruit
No formulas involved
Identify apple fruit structure
Understand fruit development
Determine which part enlarges to form flesh
Confusion between true and false fruits
Match the plant structures given in the Column-I with their plants given in the Column-II (with Prothallus, Microsporophyll, Protonema, PEN options)
π₯³ Wohoo! Correct answer
No formulas involved
Identify each plant structure's function
Match structures with their corresponding plant groups
Verify matches through characteristic features
Confusion between gametophyte structures in different plant groups
π’ Uh oh! Incorrect answer, Try again
Remember: Prothallus is found in pteridophytes
No formulas involved
Identify each plant structure's function
Match structures with their corresponding plant groups
Verify matches through characteristic features
Confusion between gametophyte structures in different plant groups
In plants, lateral roots arise from
π₯³ Wohoo! Correct answer
No formulas involved
Understand root tissue organization
Identify location of pericycle
Connect pericycle to lateral root formation
Confusion about root tissue layers
π’ Uh oh! Incorrect answer, Try again
Pericycle is part of vascular tissue system
No formulas involved
Understand root tissue organization
Identify location of pericycle
Connect pericycle to lateral root formation
Confusion about root tissue layers
Facultative absorption of water from primary urine is influenced by the hormone
π₯³ Wohoo! Correct answer
No formulas involved
Understand kidney function and urine formation
Identify hormones affecting water reabsorption
Connect vasopressin to water retention
Mixing up hormone functions
π’ Uh oh! Incorrect answer, Try again
Think about ADH (anti-diuretic hormone) = vasopressin
No formulas involved
Understand kidney function and urine formation
Identify hormones affecting water reabsorption
Connect vasopressin to water retention
Mixing up hormone functions
So far 1.5 million species are identified, in which the number of fungi species identified is more than the combined total of:
π₯³ Wohoo! Correct answer
Species richness calculations
Compare species numbers
Analyze taxonomic group sizes
Calculate combined totals
Confusion about species numbers
π’ Uh oh! Incorrect answer, Try again
Focus on vertebrate numbers
Species richness calculations
Compare species numbers
Analyze taxonomic group sizes
Calculate combined totals
Confusion about species numbers
The variety of indigenous cows is an example for:
π₯³ Wohoo! Correct answer
No formulas involved
Understand types of biodiversity
Analyze within-species variation
Identify correct diversity level
Confusion between diversity levels
π’ Uh oh! Incorrect answer, Try again
Focus on intraspecific variation
No formulas involved
Understand types of biodiversity
Analyze within-species variation
Identify correct diversity level
Confusion between diversity levels
The hormones involved in maintaining calcium balance in the human body are
π₯³ Wohoo! Correct answer
CaΒ²βΊ Regulation: PTH βCaΒ²βΊ, TCT βCaΒ²βΊ
Understand calcium homeostasis
Analyze hormone functions
Identify regulatory hormones
Mixing hormone functions
π’ Uh oh! Incorrect answer, Try again
Focus on mineral regulation
CaΒ²βΊ Regulation: PTH βCaΒ²βΊ, TCT βCaΒ²βΊ
Understand calcium homeostasis
Analyze hormone functions
Identify regulatory hormones
Mixing hormone functions
The blood cell that secretes histamine, serotonin and heparin is
π₯³ Wohoo! Correct answer
Blood Cell Classification Chart
Compare WBC types
Analyze secretory products
Match cell with chemicals
Confusing different WBC functions
π’ Uh oh! Incorrect answer, Try again
Look for inflammatory mediators
Blood Cell Classification Chart
Compare WBC types
Analyze secretory products
Match cell with chemicals
Confusing different WBC functions
The volume of air inspired or expired by a healthy man per minute is
π₯³ Wohoo! Correct answer
Minute Ventilation = Tidal Volume Γ Respiratory Rate
Calculate tidal volume
Multiply by respiratory rate
Determine minute ventilation
Confusing tidal volume with minute volume
π’ Uh oh! Incorrect answer, Try again
Consider normal breathing parameters
Minute Ventilation = Tidal Volume Γ Respiratory Rate
Calculate tidal volume
Multiply by respiratory rate
Determine minute ventilation
Confusing tidal volume with minute volume
The number of ATP molecules utilised for the breakdown of one molecule of glucose during glycolysis is
π₯³ Wohoo! Correct answer
Glycolysis ATP usage: 2ATP β preparation phase
Analyze glycolysis energy investments
Count ATP usage in preparatory phase
Calculate net ATP usage
Counting total ATP production instead of usage
π’ Uh oh! Incorrect answer, Try again
Track ATP molecules through pathway
Glycolysis ATP usage: 2ATP β preparation phase
Analyze glycolysis energy investments
Count ATP usage in preparatory phase
Calculate net ATP usage
Counting total ATP production instead of usage
The outcome of Calvin cycle include
π₯³ Wohoo! Correct answer
Calvin Cycle: 6COβ + 18ATP + 12NADPH β CβHββOβ + 18ADP + 12NADPβΊ
Study Calvin cycle stages: carboxylation, reduction, regeneration
Track energy molecule changes through cycle
Identify final products and energy status
Confusing substrate and product molecules
π’ Uh oh! Incorrect answer, Try again
Focus on energy molecule transformations
Calvin Cycle: 6COβ + 18ATP + 12NADPH β CβHββOβ + 18ADP + 12NADPβΊ
Study Calvin cycle stages: carboxylation, reduction, regeneration
Track energy molecule changes through cycle
Identify final products and energy status
Confusing substrate and product molecules
The type of epithelium found in the fallopian tube which functions to move particles or mucous in specific direction is
π₯³ Wohoo! Correct answer
Epithelial Types Chart
Understand epithelial tissue types
Analyze function of different epithelia
Match function with structure
Confusing different epithelial types
π’ Uh oh! Incorrect answer, Try again
Consider movement requirement
Epithelial Types Chart
Understand epithelial tissue types
Analyze function of different epithelia
Match function with structure
Confusing different epithelial types
The secondary wall material Suberin is deposited on the walls of
π₯³ Wohoo! Correct answer
Plant Tissue Structure
Understand suberin's role in plant tissues
Analyze location of suberin deposition
Identify correct tissue combination
Mixing up plant tissue layers
π’ Uh oh! Incorrect answer, Try again
Look for waterproofing function in plant tissues
Plant Tissue Structure
Understand suberin's role in plant tissues
Analyze location of suberin deposition
Identify correct tissue combination
Mixing up plant tissue layers
The type of epithelium found in the inner lining of PCT is
π₯³ Wohoo! Correct answer
No formulas involved
Study nephron structure
Identify cell shape in PCT
Match with epithelium type
Confusing with DCT epithelium
π’ Uh oh! Incorrect answer, Try again
Consider cell function
No formulas involved
Study nephron structure
Identify cell shape in PCT
Match with epithelium type
Confusing with DCT epithelium
Which factors are favorable for formation of oxyhaemoglobin in alveoli?
π₯³ Wohoo! Correct answer
Hb + O2 β HbO2
Understand O2 binding factors
Analyze environmental conditions
Identify favorable conditions
Mixing favorable/unfavorable conditions
π’ Uh oh! Incorrect answer, Try again
Remember inverse relationship
Hb + O2 β HbO2
Understand O2 binding factors
Analyze environmental conditions
Identify favorable conditions
Mixing favorable/unfavorable conditions
Which of the following plants produce zygomorphic flowers?
π₯³ Wohoo! Correct answer
Floral Symmetry Types
Understand flower symmetry types
Compare floral symmetry patterns of given plants
Identify Gulmohar as having bilateral symmetry
Confusing actinomorphic with zygomorphic symmetry
π’ Uh oh! Incorrect answer, Try again
Look for flowers that can be divided into equal halves only one way
Floral Symmetry Types
Understand flower symmetry types
Compare floral symmetry patterns of given plants
Identify Gulmohar as having bilateral symmetry
Confusing actinomorphic with zygomorphic symmetry
Select option not a major characteristic feature of biodiversity hotspots
π₯³ Wohoo! Correct answer
Hotspot criteria
Study hotspot criteria
Compare characteristics
Identify non-characteristic
Confusing cause with feature
π’ Uh oh! Incorrect answer, Try again
Think about defining features
Hotspot criteria
Study hotspot criteria
Compare characteristics
Identify non-characteristic
Confusing cause with feature
The hormones of "Fright, Fight and Flight" are
π₯³ Wohoo! Correct answer
Catecholamine structure
Identify stress response
Match hormone function
Confirm emergency hormones
Confusing with metabolic hormones
π’ Uh oh! Incorrect answer, Try again
Think adrenal medulla
Catecholamine structure
Identify stress response
Match hormone function
Confirm emergency hormones
Confusing with metabolic hormones
Conjunctive tissue is present between (i) and (ii) in (iii)
π₯³ Wohoo! Correct answer
No formulas involved
Locate tissue positions
Identify connecting tissue
Confirm location in root structure
Mixing stem/root anatomy
π’ Uh oh! Incorrect answer, Try again
Check between vascular tissues
No formulas involved
Locate tissue positions
Identify connecting tissue
Confirm location in root structure
Mixing stem/root anatomy
In which type of vascular bundles are Xylem and Phloem present at the same radius?
π₯³ Wohoo! Correct answer
No formulas involved
Study vascular tissue arrangement
Check relative positions
Identify arrangement pattern
Confusing with radial arrangement
π’ Uh oh! Incorrect answer, Try again
Look for same-radius alignment
No formulas involved
Study vascular tissue arrangement
Check relative positions
Identify arrangement pattern
Confusing with radial arrangement
In blind spot of the human eye
π₯³ Wohoo! Correct answer
Blind spot = Optic nerve exit point
Understand retinal anatomy
Blind spot is where optic nerve exits retina
No photoreceptors exist at this point
Not understanding blind spot anatomy
π’ Uh oh! Incorrect answer, Try again
Think about structural necessity
Blind spot = Optic nerve exit point
Understand retinal anatomy
Blind spot is where optic nerve exits retina
No photoreceptors exist at this point
Not understanding blind spot anatomy
Choose the correct statement from the following
π₯³ Wohoo! Correct answer
Basophils β Inflammatory mediators
Analyze function of blood cells
Basophils contain these specific chemicals
These chemicals play role in inflammatory response
Confusing different blood cell functions
π’ Uh oh! Incorrect answer, Try again
Consider cellular contents and functions
Basophils β Inflammatory mediators
Analyze function of blood cells
Basophils contain these specific chemicals
These chemicals play role in inflammatory response
Confusing different blood cell functions
When tripalmitin is used as respiratory substance in aerobic respiration, the process consumes 145 molecules of Oxygen and releases 102 molecules of CO2, then RQ value would be
π₯³ Wohoo! Correct answer
RQ = CO2 produced / O2 consumed
Calculate Respiratory Quotient (RQ)
RQ = CO2 released / O2 consumed
RQ = 102/145 = 0.7
Not understanding RQ calculation
π’ Uh oh! Incorrect answer, Try again
Remember RQ formula and typical values
RQ = CO2 produced / O2 consumed
Calculate Respiratory Quotient (RQ)
RQ = CO2 released / O2 consumed
RQ = 102/145 = 0.7
Not understanding RQ calculation
During chemiosmotic synthesis of ATP in photosynthesis
π₯³ Wohoo! Correct answer
ATP synthesis = Proton gradient β ATP synthase
Understand chemiosmotic theory
Protons accumulate in thylakoid lumen during light reactions
Proton gradient drives ATP synthesis through ATP synthase
Confusing chloroplast and mitochondrial processes
π’ Uh oh! Incorrect answer, Try again
Focus on location of proton accumulation
ATP synthesis = Proton gradient β ATP synthase
Understand chemiosmotic theory
Protons accumulate in thylakoid lumen during light reactions
Proton gradient drives ATP synthesis through ATP synthase
Confusing chloroplast and mitochondrial processes
Some multinational companies has exploited the traditional knowledge of the indigenous people to produce commercially important bio products, without their consent. This is an example for
π₯³ Wohoo! Correct answer
No formulas involved
Biopiracy involves unauthorized use of biological resources
It specifically targets traditional knowledge without compensation
This exploitation violates indigenous rights and biodiversity laws
Confusing legal and illegal biological resource use
π’ Uh oh! Incorrect answer, Try again
Consider ethical aspects of biological resource use
No formulas involved
Biopiracy involves unauthorized use of biological resources
It specifically targets traditional knowledge without compensation
This exploitation violates indigenous rights and biodiversity laws
Confusing legal and illegal biological resource use
The trees growing in temperate regions shows clear demarcation between spring wood and autumn wood. This is because
π₯³ Wohoo! Correct answer
Annual ring = Spring wood + Autumn wood
Tree growth varies with seasonal changes
Spring wood forms in favorable conditions (early growing season)
Autumn wood forms in less favorable conditions (late growing season)
Not understanding seasonal growth patterns
π’ Uh oh! Incorrect answer, Try again
Consider seasonal effects on tree growth
Annual ring = Spring wood + Autumn wood
Tree growth varies with seasonal changes
Spring wood forms in favorable conditions (early growing season)
Autumn wood forms in less favorable conditions (late growing season)
Not understanding seasonal growth patterns
Testa and Tegmen of the seed coat represent
π₯³ Wohoo! Correct answer
Seed coat = Testa (outer) + Tegmen (inner)
Seed coat develops from ovule integuments
Outer integument forms testa, inner forms tegmen
These protective layers develop during seed formation
Confusing floral parts with seed coat origins
π’ Uh oh! Incorrect answer, Try again
Connect seed coat layers to their developmental origin
Seed coat = Testa (outer) + Tegmen (inner)
Seed coat develops from ovule integuments
Outer integument forms testa, inner forms tegmen
These protective layers develop during seed formation
Confusing floral parts with seed coat origins
Which one of the following human activity has contributed to deforestation in north-eastern states of India?
π₯³ Wohoo! Correct answer
No formulas involved
Different human activities impact forests
Jhum cultivation (slash-and-burn) is traditional in northeast India
This practice leads to significant forest clearing
Not recognizing regional agricultural practices
π’ Uh oh! Incorrect answer, Try again
Consider regional agricultural practices
No formulas involved
Different human activities impact forests
Jhum cultivation (slash-and-burn) is traditional in northeast India
This practice leads to significant forest clearing
Not recognizing regional agricultural practices
Of the total incident solar radiation the percentage photo synthetically Active Radiation (PAR) captured by the plants
π₯³ Wohoo! Correct answer
PAR utilization = 2-10% of total incident PAR
Total solar radiation includes various wavelengths
Only 2-10% of PAR is effectively used by plants
Most radiation is either reflected or converted to heat
Overestimating plant radiation usage efficiency
π’ Uh oh! Incorrect answer, Try again
Focus on actual usable radiation by plants
PAR utilization = 2-10% of total incident PAR
Total solar radiation includes various wavelengths
Only 2-10% of PAR is effectively used by plants
Most radiation is either reflected or converted to heat
Overestimating plant radiation usage efficiency
The historic convention related to conservation of biological diversity is also known as
π₯³ Wohoo! Correct answer
CBD established at Earth Summit 1992
Various environmental conventions address different issues
The Earth Summit (Rio Summit, 1992) specifically focused on biodiversity
This led to the Convention on Biological Diversity (CBD)
Mixing up different environmental protocols
π’ Uh oh! Incorrect answer, Try again
Connect convention names with their primary focus
CBD established at Earth Summit 1992
Various environmental conventions address different issues
The Earth Summit (Rio Summit, 1992) specifically focused on biodiversity
This led to the Convention on Biological Diversity (CBD)
Mixing up different environmental protocols
Which one of the following is not included under in-situ conservation?
π₯³ Wohoo! Correct answer
Conservation: In-situ (natural habitat) vs Ex-situ (artificial)
Understand conservation types
Differentiate in-situ vs ex-situ
Identify artificial environment
Mixing conservation types
π’ Uh oh! Incorrect answer, Try again
Focus on conservation methods
Conservation: In-situ (natural habitat) vs Ex-situ (artificial)
Understand conservation types
Differentiate in-situ vs ex-situ
Identify artificial environment
Mixing conservation types
The transport of which neurotransmitter is interfered by cocaine?
π₯³ Wohoo! Correct answer
Neurotransmitter action: ReleaseβBindingβReuptake
Understand cocaine's mechanism
Identify affected neurotransmitter
Recognize dopamine reuptake inhibition
Mixing neurotransmitters
π’ Uh oh! Incorrect answer, Try again
Focus on reward pathway
Neurotransmitter action: ReleaseβBindingβReuptake
Understand cocaine's mechanism
Identify affected neurotransmitter
Recognize dopamine reuptake inhibition
Mixing neurotransmitters
In which part of the human brain corpora quadrigemina is located
π₯³ Wohoo! Correct answer
Brain regions: Forebrain-Midbrain-Hindbrain arrangement
Identify brain regions
Locate visual and auditory reflex centers
Recognize midbrain features
Confusing brain regions
π’ Uh oh! Incorrect answer, Try again
Focus on brain part functions
Brain regions: Forebrain-Midbrain-Hindbrain arrangement
Identify brain regions
Locate visual and auditory reflex centers
Recognize midbrain features
Confusing brain regions
Match the different types of Leucocytes Column-I with their percentage of occurrence Column-II in a healthy adult human
π₯³ Wohoo! Correct answer
WBC differential: Neutrophils>Lymphocytes>Monocytes>Eosinophils>Basophils
Match neutrophils (60-65%)
Connect lymphocytes (20-25%)
Link other WBCs with correct percentages
Mixing up WBC percentages
π’ Uh oh! Incorrect answer, Try again
Remember normal WBC ranges
WBC differential: Neutrophils>Lymphocytes>Monocytes>Eosinophils>Basophils
Match neutrophils (60-65%)
Connect lymphocytes (20-25%)
Link other WBCs with correct percentages
Mixing up WBC percentages
In C4 plants, C3 cycle takes place in
π₯³ Wohoo! Correct answer
C4 pathway: PEP β OAA β Malate β COβ fixation
Understand C4 pathway compartmentalization
Identify where Calvin cycle occurs
Recognize bundle sheath cells as site of carbon fixation
Mixing C3 and C4 processes
π’ Uh oh! Incorrect answer, Try again
Focus on spatial separation of processes
C4 pathway: PEP β OAA β Malate β COβ fixation
Understand C4 pathway compartmentalization
Identify where Calvin cycle occurs
Recognize bundle sheath cells as site of carbon fixation
Mixing C3 and C4 processes
The deficiency of which of these elements interrupts photolysis of water during photosynthesis?
π₯³ Wohoo! Correct answer
Photolysis: 2HβO β Oβ + 4HβΊ + 4eβ» (requires Mn, Cl)
Identify elements involved in water-splitting complex
Understand Mn's role in oxygen evolution
Recognize Cl's role in maintaining oxygen-evolving complex
Confusing different mineral roles
π’ Uh oh! Incorrect answer, Try again
Focus on water-splitting elements
Photolysis: 2HβO β Oβ + 4HβΊ + 4eβ» (requires Mn, Cl)
Identify elements involved in water-splitting complex
Understand Mn's role in oxygen evolution
Recognize Cl's role in maintaining oxygen-evolving complex
Confusing different mineral roles
During Citric Acid cycle, the various organic acids undergo decarboxylation. Which of the following organic acids of the above cycle have 4C, 5C and 6C respectively?
π₯³ Wohoo! Correct answer
TCA cycle intermediates: C4βC6βC4 pattern
Count carbon atoms in each organic acid
Arrange acids by increasing carbon number
Match with 4C (succinic), 5C (Ξ±-ketoglutaric), 6C (citric) pattern
Miscounting carbon atoms
π’ Uh oh! Incorrect answer, Try again
Count carbons in organic acid structures
TCA cycle intermediates: C4βC6βC4 pattern
Count carbon atoms in each organic acid
Arrange acids by increasing carbon number
Match with 4C (succinic), 5C (Ξ±-ketoglutaric), 6C (citric) pattern
Miscounting carbon atoms
A student observes grass and Hibiscus plants in his garden during noon. To his surprise, only the leaves of grass were found rolled inwards. The reason could be
π₯³ Wohoo! Correct answer
Monocot leaf anatomy: Bulliform cells function in leaf rolling
Study specialized cells unique to grass leaves called bulliform cells
Understand that bulliform cells regulate leaf rolling through turgor pressure changes
Recognize this adaptation helps reduce water loss during high temperatures
Attributing rolling to general water loss
π’ Uh oh! Incorrect answer, Try again
Focus on specialized adaptations in grass leaves
Monocot leaf anatomy: Bulliform cells function in leaf rolling
Study specialized cells unique to grass leaves called bulliform cells
Understand that bulliform cells regulate leaf rolling through turgor pressure changes
Recognize this adaptation helps reduce water loss during high temperatures
Attributing rolling to general water loss
Match the hormones of Column I with their functions in Column II (Catecholamines, MSH, Thymosins, Melatonin)
π₯³ Wohoo! Correct answer
No formulas involved
Identify hormone functions
Match correctly: Catecholamines (stress), MSH (pigmentation), Thymosins (immune), Melatonin (rhythm)
Verify final matching pattern
Mixing up hormone roles
π’ Uh oh! Incorrect answer, Try again
Know hormone functions
No formulas involved
Identify hormone functions
Match correctly: Catecholamines (stress), MSH (pigmentation), Thymosins (immune), Melatonin (rhythm)
Verify final matching pattern
Mixing up hormone roles
How many microsporangia are located at the corners of a typical bilobed anther of angiosperm?
π₯³ Wohoo! Correct answer
No formulas involved
Understand anther structure
Know bilobed anther has 2 lobes with 2 microsporangia each
Count total microsporangia: 4
Confusing lobes vs sporangia
π’ Uh oh! Incorrect answer, Try again
Know flower anatomy
No formulas involved
Understand anther structure
Know bilobed anther has 2 lobes with 2 microsporangia each
Count total microsporangia: 4
Confusing lobes vs sporangia
In a standard ECG, identify incorrect interpretation
π₯³ Wohoo! Correct answer
No formulas involved
Know ECG wave components
Understand P wave represents both atrial contraction
Verify other interpretations are correct
Confusing ECG wave meanings
π’ Uh oh! Incorrect answer, Try again
Know heart electrical activity
No formulas involved
Know ECG wave components
Understand P wave represents both atrial contraction
Verify other interpretations are correct
Confusing ECG wave meanings
Calculate the cardiac output of an individual having 70 heart beats/min with a stroke volume of 55 ml
π₯³ Wohoo! Correct answer
CO = HR Γ SV
Use formula: Cardiac output = Heart rate Γ Stroke volume
Calculate: 70 beats/min Γ 55 ml/beat
Get final answer: 3850 ml/min
Forgetting to multiply correctly
π’ Uh oh! Incorrect answer, Try again
Remember cardiac equations
CO = HR Γ SV
Use formula: Cardiac output = Heart rate Γ Stroke volume
Calculate: 70 beats/min Γ 55 ml/beat
Get final answer: 3850 ml/min
Forgetting to multiply correctly
Epigynous flower is one in which
π₯³ Wohoo! Correct answer
No formulas involved
Understand flower types
Know position of ovary relative to other parts
Verify epigynous definition
Confusion between hypogynous and epigynous
π’ Uh oh! Incorrect answer, Try again
Focus on ovary position
No formulas involved
Understand flower types
Know position of ovary relative to other parts
Verify epigynous definition
Confusion between hypogynous and epigynous
Identify the correct statement/s regarding class aves
π₯³ Wohoo! Correct answer
No formulas involved
Analyze avian characteristics
Verify each statement about birds
All statements are correct avian features
Missing connections between features
π’ Uh oh! Incorrect answer, Try again
Know bird characteristics
No formulas involved
Analyze avian characteristics
Verify each statement about birds
All statements are correct avian features
Missing connections between features
Identify the correct statement/s about ex situ conservation. Advance ex situ conservation includes
π₯³ Wohoo! Correct answer
No formulas involved
Understand ex situ conservation methods
All listed methods (cryopreservation, tissue culture, seed bank, IVF) are valid ex situ techniques
Verify all options are correct conservation methods
Confusion between in situ and ex situ methods
π’ Uh oh! Incorrect answer, Try again
Know different conservation techniques
No formulas involved
Understand ex situ conservation methods
All listed methods (cryopreservation, tissue culture, seed bank, IVF) are valid ex situ techniques
Verify all options are correct conservation methods
Confusion between in situ and ex situ methods
Match Column-I and Column-II with utilitarian and ethical arguments for biodiversity conservation
π₯³ Wohoo! Correct answer
No formulas involved
Understand definitions: Narrowly utilitarian (direct benefits), Broadly utilitarian (ecosystem services), Ethical (intrinsic value)
Match correctly: Narrowly utilitarian-direct benefits (r), Broadly utilitarian-ecosystem services (p), Ethical-intrinsic value (q)
Verify final matching pattern
Mixing up utilitarian types
π’ Uh oh! Incorrect answer, Try again
Focus on different types of conservation arguments
No formulas involved
Understand definitions: Narrowly utilitarian (direct benefits), Broadly utilitarian (ecosystem services), Ethical (intrinsic value)
Match correctly: Narrowly utilitarian-direct benefits (r), Broadly utilitarian-ecosystem services (p), Ethical-intrinsic value (q)
Verify final matching pattern
Mixing up utilitarian types
Corpus callosum connects the
π₯³ Wohoo! Correct answer
Brain connectivity
Study brain anatomy
Understand brain connections
Identify commissural fibers
Brain structure confusion
π’ Uh oh! Incorrect answer, Try again
Think about hemisphere coordination
Brain connectivity
Study brain anatomy
Understand brain connections
Identify commissural fibers
Brain structure confusion
Filtration of blood during urine formation takes place in
π₯³ Wohoo! Correct answer
Glomerular filtration
Study nephron structure
Understand filtration process
Identify filtration site
Nephron part confusion
π’ Uh oh! Incorrect answer, Try again
Think about blood pressure role
Glomerular filtration
Study nephron structure
Understand filtration process
Identify filtration site
Nephron part confusion
The most abundant type of WBC cells
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WBC differential count
Study white blood cells
Compare cell populations
Identify most numerous
Cell type confusion
π’ Uh oh! Incorrect answer, Try again
Think about immune defense
WBC differential count
Study white blood cells
Compare cell populations
Identify most numerous
Cell type confusion
Stalk of the Stamen is
π₯³ Wohoo! Correct answer
Flower part terminology
Study flower parts
Understand stamen structure
Identify supporting part
Confusing plant part terms
π’ Uh oh! Incorrect answer, Try again
Remember male reproductive part anatomy
Flower part terminology
Study flower parts
Understand stamen structure
Identify supporting part
Confusing plant part terms
A person suddenly starts coughing while swallowing food. This coughing would have been due to improper movement of
π₯³ Wohoo! Correct answer
Swallowing reflex
Study swallowing mechanism
Understand food passage
Identify protective structure
Organ function confusion
π’ Uh oh! Incorrect answer, Try again
Think about airway protection
Swallowing reflex
Study swallowing mechanism
Understand food passage
Identify protective structure
Organ function confusion
Rows of S-shaped setae in the body of earthworm are present in all the segments, except
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Segmental organization
Study earthworm anatomy
Understand setae distribution
Identify excluded regions
Segmentation confusion
π’ Uh oh! Incorrect answer, Try again
Think about locomotion function
Segmental organization
Study earthworm anatomy
Understand setae distribution
Identify excluded regions
Segmentation confusion
Kranz anatomy can be seen in
π₯³ Wohoo! Correct answer
C4 photosynthesis structure
Study C4 plant anatomy
Understand bundle sheath
Identify specific pattern
Plant anatomy confusion
π’ Uh oh! Incorrect answer, Try again
Remember C4 adaptations
C4 photosynthesis structure
Study C4 plant anatomy
Understand bundle sheath
Identify specific pattern
Plant anatomy confusion
Different types of respiratory organs like gills, book gills, book lungs and trachea are present in
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Respiratory adaptations
Study respiratory systems
Compare organ types
Match phylum-organs
Organ-phylum confusion
π’ Uh oh! Incorrect answer, Try again
Think about evolutionary adaptation
Respiratory adaptations
Study respiratory systems
Compare organ types
Match phylum-organs
Organ-phylum confusion
One of the side-effect of the use of anabolic steroids in females
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Steroid action
Understand steroid effects
Study hormonal changes
Link to androgenic effects
Side effect confusion
π’ Uh oh! Incorrect answer, Try again
Think about hormone imbalances
Steroid action
Understand steroid effects
Study hormonal changes
Link to androgenic effects
Side effect confusion
Which is correctly matched
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Reproduction types
Study reproduction types
Match organism-reproduction
Verify correct pairing
Mixing reproduction methods
π’ Uh oh! Incorrect answer, Try again
Think about asexual reproduction
Reproduction types
Study reproduction types
Match organism-reproduction
Verify correct pairing
Mixing reproduction methods
The vibrations from the car drum are transmitted through car ossicles to
π₯³ Wohoo! Correct answer
Ear structure diagram
Understand ear anatomy
Trace sound transmission
Identify correct pathway
Confusion about sound transmission path
π’ Uh oh! Incorrect answer, Try again
Consider sound wave path
Ear structure diagram
Understand ear anatomy
Trace sound transmission
Identify correct pathway
Confusion about sound transmission path
Atrial Natriuretic Factor (ANF) acts as a
π₯³ Wohoo! Correct answer
Blood pressure regulation pathway
Understand ANF function
Analyze blood pressure regulation
Identify hormone interaction
Confusion about hormone interactions
π’ Uh oh! Incorrect answer, Try again
Consider feedback mechanisms
Blood pressure regulation pathway
Understand ANF function
Analyze blood pressure regulation
Identify hormone interaction
Confusion about hormone interactions
Toxicity of which micronutrient induces deficiency of iron, magnesium and calcium?
π₯³ Wohoo! Correct answer
Nutrient interaction chart
Understand nutrient interactions
Analyze mineral competition
Identify toxic effects
Confusion about micronutrient interactions
π’ Uh oh! Incorrect answer, Try again
Consider mineral absorption
Nutrient interaction chart
Understand nutrient interactions
Analyze mineral competition
Identify toxic effects
Confusion about micronutrient interactions
Considering the stroke volume of an adult healthy human being is 70 mL, identify the cardiac output in one hour form the following
π₯³ Wohoo! Correct answer
CO = SV Γ HR Γ 60 min/hr
Calculate beats per minute
Convert to hourly rate
Multiply by stroke volume
Confusion in unit conversion
π’ Uh oh! Incorrect answer, Try again
Use cardiac output formula
CO = SV Γ HR Γ 60 min/hr
Calculate beats per minute
Convert to hourly rate
Multiply by stroke volume
Confusion in unit conversion
The function of Typhlosole in earthworm is
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Earthworm anatomy diagram
Understand typhlosole structure
Analyze digestive adaptations
Identify main function
Confusion about digestive adaptations
π’ Uh oh! Incorrect answer, Try again
Consider surface area concept
Earthworm anatomy diagram
Understand typhlosole structure
Analyze digestive adaptations
Identify main function
Confusion about digestive adaptations
When the vascular cambium is present between the xylem and phloem, then the vascular bundle is called
π₯³ Wohoo! Correct answer
Vascular tissue organization
Understand vascular bundle types
Compare bundle arrangements
Identify correct terminology
Confusion between different bundle types
π’ Uh oh! Incorrect answer, Try again
Consider growth potential
Vascular tissue organization
Understand vascular bundle types
Compare bundle arrangements
Identify correct terminology
Confusion between different bundle types
Flame cells present in the members of platyhelminthes are specialized to perform
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Flame cell diagram
Understand flame cell structure
Analyze cell functions
Identify correct combination
Confusion about flame cell functions
π’ Uh oh! Incorrect answer, Try again
Focus on water balance
Flame cell diagram
Understand flame cell structure
Analyze cell functions
Identify correct combination
Confusion about flame cell functions
Choose the incorrect statement with reference to Kangaroo rat
π₯³ Wohoo! Correct answer
Desert adaptation mechanisms
Understand desert adaptations
Analyze excretory adaptations
Identify incorrect adaptation
Misconception about desert animal adaptations
π’ Uh oh! Incorrect answer, Try again
Focus on water conservation
Desert adaptation mechanisms
Understand desert adaptations
Analyze excretory adaptations
Identify incorrect adaptation
Misconception about desert animal adaptations
Hydra reproduces asexually by producing
π₯³ Wohoo! Correct answer
No formulas involved
Hydra can reproduce both sexually and asexually
Budding involves outgrowth from parent body
The bud develops into a complete individual
Mixing up reproductive methods of different organisms
π’ Uh oh! Incorrect answer, Try again
Think about the simplest form of multicellular reproduction
No formulas involved
Hydra can reproduce both sexually and asexually
Budding involves outgrowth from parent body
The bud develops into a complete individual
Mixing up reproductive methods of different organisms
Match the parts of the brain given in List I with their functions given in List II: List I (Parts of brain): 1. Medulla oblongata 2. Hypothalamus 3. Cerebral cortex 4. Limbic system List II (Functions): p. Body temperature q. Olfaction r. Respiration s. Motor function
π₯³ Wohoo! Correct answer
No formulas involved
Medulla oblongata controls vital functions including respiration
Hypothalamus regulates body temperature and homeostasis
Cerebral cortex controls motor functions while limbic system processes olfaction and emotions
Confusing functions of different brain regions
π’ Uh oh! Incorrect answer, Try again
Consider the evolutionary development of brain regions and their functions
No formulas involved
Medulla oblongata controls vital functions including respiration
Hypothalamus regulates body temperature and homeostasis
Cerebral cortex controls motor functions while limbic system processes olfaction and emotions
Confusing functions of different brain regions
The functional unit of contraction is a
π₯³ Wohoo! Correct answer
No formulas involved
The sarcomere is bounded by Z-lines
It contains all proteins needed for contraction
This unit repeats to form myofibrils
Confusing different muscle bands
π’ Uh oh! Incorrect answer, Try again
Visualize sarcomere structure
No formulas involved
The sarcomere is bounded by Z-lines
It contains all proteins needed for contraction
This unit repeats to form myofibrils
Confusing different muscle bands
The typical 'lub-dub' sounds heard during heartbeat are produced due to
π₯³ Wohoo! Correct answer
No formulas involved
First sound (lub) is from AV valve closure
Second sound (dub) is from semilunar valve closure
The sequence matches cardiac cycle events
Misunderstanding heart valve timing
π’ Uh oh! Incorrect answer, Try again
Connect sounds to valve movements
No formulas involved
First sound (lub) is from AV valve closure
Second sound (dub) is from semilunar valve closure
The sequence matches cardiac cycle events
Misunderstanding heart valve timing
Identify the incorrect match with respect to recently extinct animals and their place of extinction according to IUCN Red list
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No formulas involved
Steller's Sea Cow was actually found in the North Pacific
The other three matches are correct historical extinctions
Location accuracy is crucial for understanding extinction patterns
Confusing historical ranges of extinct species
π’ Uh oh! Incorrect answer, Try again
Check geographical distribution of marine mammals
No formulas involved
Steller's Sea Cow was actually found in the North Pacific
The other three matches are correct historical extinctions
Location accuracy is crucial for understanding extinction patterns
Confusing historical ranges of extinct species
Match the pigments given in List I with their colour in chromatogram given in List II
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No formulas involved
Different pigments have distinct colors and positions in chromatography
The sequence depends on molecular size and polarity
Colors indicate specific chemical structures
Confusing pigment properties
π’ Uh oh! Incorrect answer, Try again
Think about the relationship between structure and color
No formulas involved
Different pigments have distinct colors and positions in chromatography
The sequence depends on molecular size and polarity
Colors indicate specific chemical structures
Confusing pigment properties
The term Uremia refers to
π₯³ Wohoo! Correct answer
No formulas involved
Uremia occurs when kidneys fail to remove urea
Normal kidney function maintains blood urea levels
High blood urea indicates kidney dysfunction
Confusing different metabolic disorders
π’ Uh oh! Incorrect answer, Try again
Break down the word: Ur (urea) + emia (blood)
No formulas involved
Uremia occurs when kidneys fail to remove urea
Normal kidney function maintains blood urea levels
High blood urea indicates kidney dysfunction
Confusing different metabolic disorders
Identify, the phylum which shows the following characteristics: 1. Animals are exclusively marine, radially symmetrical and diploblastic. 2. Body bears eight external rows of ciliated comb plates which help in locomotion. 3. Digestion is both extracellular and intracellular. 4. Reproduction only by sexual modes.
π₯³ Wohoo! Correct answer
No formulas involved
Ctenophores are characterized by comb plates
They show radial symmetry and marine habitat
They have both internal and external digestion
Confusing ctenophores with cnidarians
π’ Uh oh! Incorrect answer, Try again
Look for the unique locomotory feature
No formulas involved
Ctenophores are characterized by comb plates
They show radial symmetry and marine habitat
They have both internal and external digestion
Confusing ctenophores with cnidarians
Exoskeleton of Arthropods is made up of unique complex polysaccharide known as
π₯³ Wohoo! Correct answer
No formulas involved
Chitin is a modified polysaccharide containing nitrogen
It provides both protection and structural support
It's similar to cellulose but with different chemical groups
Confusing different biological polymers
π’ Uh oh! Incorrect answer, Try again
Think about the properties needed for an external skeleton
No formulas involved
Chitin is a modified polysaccharide containing nitrogen
It provides both protection and structural support
It's similar to cellulose but with different chemical groups
Confusing different biological polymers
Ciliated epithelial cells are present in
π₯³ Wohoo! Correct answer
No formulas involved
Ciliated cells help move mucus and trapped particles
Bronchioles need this clearing mechanism
This is part of respiratory defense system
Confusing locations of different epithelial types
π’ Uh oh! Incorrect answer, Try again
Consider which organ system needs to clear particles
No formulas involved
Ciliated cells help move mucus and trapped particles
Bronchioles need this clearing mechanism
This is part of respiratory defense system
Confusing locations of different epithelial types