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Home/NEET/biology/evolution
Curated PYQ Collection

Top 50 Most Repeated EVOLUTION PYQs | NEET

A curated collection of the most important questions from EVOLUTION, fully solved with step-by-step concepts to prepare for NEET.

Question #1

Practice Question

A.Allopatric
B.Sympatric
C.Parapatric
D.Peripatric

Concept Applied

Sympatric speciation occurs within same geographic area, e.g., polyploidy in plants....

Read Full Step-by-Step Solution →

Question #2

Practice Question

A.Allopatric speciation
B.Sympatric speciation
C.Artificial selection
D.Natural selection

Concept Applied

Allopatric speciation is the process by which a new species emerges from an existing species due to geographical isolation....

Read Full Step-by-Step Solution →

Question #3

Practice Question

A.It is a theory of evolution by natural selection.
B.It involves the inheritance of acquired characteristics.
C.It is a modern theory of evolution.
D.It is a theory of evolution by genetic drift.

Concept Applied

Lamarckism is a theory of evolution that proposes that organisms can pass on characteristics they acquire during their lifetime to their offspring. Th...

Read Full Step-by-Step Solution →

Question #4

Practice Question

A.Genetic drift
B.Natural selection
C.Mutation
D.Artificial selection

Concept Applied

Dark moths survived better on soot-covered trees....

Read Full Step-by-Step Solution →

Question #5

Practice Question

A.Darwin's finches on the Galápagos Islands
B.Convergent evolution of wings in bats and birds
C.Parallel evolution of succulent traits in cacti and euphorbias
D.Divergent evolution of marsupials in Australia

Concept Applied

Adaptive radiation refers to rapid diversification of a single ancestral species into multiple forms occupying different ecological niches, as exempli...

Read Full Step-by-Step Solution →

Question #6

Practice Question

A.Adaptive radiation
B.Convergent evolution
C.Divergent evolution
D.Coevolution

Concept Applied

The rapid diversification of a single ancestral species into multiple forms occupying different ecological niches is the hallmark of adaptive radiatio...

Read Full Step-by-Step Solution →

Question #7

Practice Question

A.Java, Indonesia
B.La Chapelle-aux-Saints, France
C.Olduvai Gorge, Tanzania
D.Croatia, Europe

Concept Applied

Neanderthal fossils were first identified in Germany (1856), but key complete skeleton found in La Chapelle-aux-Saints, France...

Read Full Step-by-Step Solution →

Question #8

Practice Question

A.Use/disuse vs natural selection
B.Mutations cause variation
C.Survival of fittest
D.Random genetic drift

Concept Applied

Lamarck proposed inheritance of acquired characters; Darwin emphasized natural selection....

Read Full Step-by-Step Solution →

Question #9

Practice Question

A.Natural selection
B.Use and disuse of organs
C.Genetic mutation
D.Survival of fittest

Concept Applied

Lamarckism emphasizes inheritance of acquired characteristics....

Read Full Step-by-Step Solution →

Question #10

Practice Question

A.Methane
B.Ammonia
C.Hydrogen
D.Oxygen

Concept Applied

Miller-Urey simulated reducing atmosphere without oxygen....

Read Full Step-by-Step Solution →

Question #11

Practice Question

A.48%
B.36%
C.16%
D.24%

Concept Applied

$q=0.4, p=0.6$. Heterozygotes $= 2pq = 2(0.6)(0.4) = 0.48$....

Read Full Step-by-Step Solution →

Question #12

Practice Question

A.Sympatric speciation
B.Allopatric speciation
C.Parapatric speciation
D.Artificial speciation

Concept Applied

Allopatric speciation occurs when a population is divided by a physical barrier, such as a mountain or river, leading to reproductive isolation and ev...

Read Full Step-by-Step Solution →

Question #13

Practice Question

A.Use/disuse leads to trait change
B.Natural selection acts on variation
C.Inheritance of acquired characteristics
D.Survival of the fittest

Concept Applied

Lamarck proposed that traits acquired during life can be inherited....

Read Full Step-by-Step Solution →

Question #14

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Evolution....

Read Full Step-by-Step Solution →

Question #15

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Evolution in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #16

Practice Question

A.Allopatric
B.Sympatric
C.Parapatric
D.Peripatric

Concept Applied

Sympatric speciation occurs within same geographic area, e.g., polyploidy in plants....

Read Full Step-by-Step Solution →

Question #17

Practice Question

A.Allopatric speciation
B.Sympatric speciation
C.Artificial selection
D.Natural selection

Concept Applied

Allopatric speciation is the process by which a new species emerges from an existing species due to geographical isolation....

Read Full Step-by-Step Solution →

Question #18

Practice Question

A.It is a theory of evolution by natural selection.
B.It involves the inheritance of acquired characteristics.
C.It is a modern theory of evolution.
D.It is a theory of evolution by genetic drift.

Concept Applied

Lamarckism is a theory of evolution that proposes that organisms can pass on characteristics they acquire during their lifetime to their offspring. Th...

Read Full Step-by-Step Solution →

Question #19

Practice Question

A.Genetic drift
B.Natural selection
C.Mutation
D.Artificial selection

Concept Applied

Dark moths survived better on soot-covered trees....

Read Full Step-by-Step Solution →

Question #20

Practice Question

A.Darwin's finches on the Galápagos Islands
B.Convergent evolution of wings in bats and birds
C.Parallel evolution of succulent traits in cacti and euphorbias
D.Divergent evolution of marsupials in Australia

Concept Applied

Adaptive radiation refers to rapid diversification of a single ancestral species into multiple forms occupying different ecological niches, as exempli...

Read Full Step-by-Step Solution →

Question #21

Practice Question

A.Adaptive radiation
B.Convergent evolution
C.Divergent evolution
D.Coevolution

Concept Applied

The rapid diversification of a single ancestral species into multiple forms occupying different ecological niches is the hallmark of adaptive radiatio...

Read Full Step-by-Step Solution →

Question #22

Practice Question

A.Java, Indonesia
B.La Chapelle-aux-Saints, France
C.Olduvai Gorge, Tanzania
D.Croatia, Europe

Concept Applied

Neanderthal fossils were first identified in Germany (1856), but key complete skeleton found in La Chapelle-aux-Saints, France...

Read Full Step-by-Step Solution →

Question #23

Practice Question

A.Use/disuse vs natural selection
B.Mutations cause variation
C.Survival of fittest
D.Random genetic drift

Concept Applied

Lamarck proposed inheritance of acquired characters; Darwin emphasized natural selection....

Read Full Step-by-Step Solution →

Question #24

Practice Question

A.Natural selection
B.Use and disuse of organs
C.Genetic mutation
D.Survival of fittest

Concept Applied

Lamarckism emphasizes inheritance of acquired characteristics....

Read Full Step-by-Step Solution →

Question #25

Practice Question

A.Methane
B.Ammonia
C.Hydrogen
D.Oxygen

Concept Applied

Miller-Urey simulated reducing atmosphere without oxygen....

Read Full Step-by-Step Solution →

Question #26

Practice Question

A.48%
B.36%
C.16%
D.24%

Concept Applied

$q=0.4, p=0.6$. Heterozygotes $= 2pq = 2(0.6)(0.4) = 0.48$....

Read Full Step-by-Step Solution →

Question #27

Practice Question

A.Sympatric speciation
B.Allopatric speciation
C.Parapatric speciation
D.Artificial speciation

Concept Applied

Allopatric speciation occurs when a population is divided by a physical barrier, such as a mountain or river, leading to reproductive isolation and ev...

Read Full Step-by-Step Solution →

Question #28

Practice Question

A.Use/disuse leads to trait change
B.Natural selection acts on variation
C.Inheritance of acquired characteristics
D.Survival of the fittest

Concept Applied

Lamarck proposed that traits acquired during life can be inherited....

Read Full Step-by-Step Solution →

Question #29

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Evolution....

Read Full Step-by-Step Solution →

Question #30

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Evolution in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #31

Practice Question

A.Allopatric
B.Sympatric
C.Parapatric
D.Peripatric

Concept Applied

Sympatric speciation occurs within same geographic area, e.g., polyploidy in plants....

Read Full Step-by-Step Solution →

Question #32

Practice Question

A.Allopatric speciation
B.Sympatric speciation
C.Artificial selection
D.Natural selection

Concept Applied

Allopatric speciation is the process by which a new species emerges from an existing species due to geographical isolation....

Read Full Step-by-Step Solution →

Question #33

Practice Question

A.It is a theory of evolution by natural selection.
B.It involves the inheritance of acquired characteristics.
C.It is a modern theory of evolution.
D.It is a theory of evolution by genetic drift.

Concept Applied

Lamarckism is a theory of evolution that proposes that organisms can pass on characteristics they acquire during their lifetime to their offspring. Th...

Read Full Step-by-Step Solution →

Question #34

Practice Question

A.Genetic drift
B.Natural selection
C.Mutation
D.Artificial selection

Concept Applied

Dark moths survived better on soot-covered trees....

Read Full Step-by-Step Solution →

Question #35

Practice Question

A.Darwin's finches on the Galápagos Islands
B.Convergent evolution of wings in bats and birds
C.Parallel evolution of succulent traits in cacti and euphorbias
D.Divergent evolution of marsupials in Australia

Concept Applied

Adaptive radiation refers to rapid diversification of a single ancestral species into multiple forms occupying different ecological niches, as exempli...

Read Full Step-by-Step Solution →

Question #36

Practice Question

A.Adaptive radiation
B.Convergent evolution
C.Divergent evolution
D.Coevolution

Concept Applied

The rapid diversification of a single ancestral species into multiple forms occupying different ecological niches is the hallmark of adaptive radiatio...

Read Full Step-by-Step Solution →

Question #37

Practice Question

A.Java, Indonesia
B.La Chapelle-aux-Saints, France
C.Olduvai Gorge, Tanzania
D.Croatia, Europe

Concept Applied

Neanderthal fossils were first identified in Germany (1856), but key complete skeleton found in La Chapelle-aux-Saints, France...

Read Full Step-by-Step Solution →

Question #38

Practice Question

A.Use/disuse vs natural selection
B.Mutations cause variation
C.Survival of fittest
D.Random genetic drift

Concept Applied

Lamarck proposed inheritance of acquired characters; Darwin emphasized natural selection....

Read Full Step-by-Step Solution →

Question #39

Practice Question

A.Natural selection
B.Use and disuse of organs
C.Genetic mutation
D.Survival of fittest

Concept Applied

Lamarckism emphasizes inheritance of acquired characteristics....

Read Full Step-by-Step Solution →

Question #40

Practice Question

A.Methane
B.Ammonia
C.Hydrogen
D.Oxygen

Concept Applied

Miller-Urey simulated reducing atmosphere without oxygen....

Read Full Step-by-Step Solution →

Question #41

Practice Question

A.48%
B.36%
C.16%
D.24%

Concept Applied

$q=0.4, p=0.6$. Heterozygotes $= 2pq = 2(0.6)(0.4) = 0.48$....

Read Full Step-by-Step Solution →

Question #42

Practice Question

A.Sympatric speciation
B.Allopatric speciation
C.Parapatric speciation
D.Artificial speciation

Concept Applied

Allopatric speciation occurs when a population is divided by a physical barrier, such as a mountain or river, leading to reproductive isolation and ev...

Read Full Step-by-Step Solution →

Question #43

Practice Question

A.Use/disuse leads to trait change
B.Natural selection acts on variation
C.Inheritance of acquired characteristics
D.Survival of the fittest

Concept Applied

Lamarck proposed that traits acquired during life can be inherited....

Read Full Step-by-Step Solution →

Question #44

Practice Question

A.A fundamental principle of Biology.
B.A complex derivation in NEET syllabus.
C.An experimental observation.
D.A theoretical assumption.

Concept Applied

This is a placeholder question to ensure comprehensive syllabus coverage. The correct answer highlights the fundamental nature of Evolution....

Read Full Step-by-Step Solution →

Question #45

Practice Question

A.Theoretical foundations
B.Practical applications
C.Experimental data
D.Historical context

Concept Applied

Foundational check for Evolution in Class 12. Study the core principles carefully for competitive exams....

Read Full Step-by-Step Solution →

Question #46

Practice Question

A.Allopatric
B.Sympatric
C.Parapatric
D.Peripatric

Concept Applied

Sympatric speciation occurs within same geographic area, e.g., polyploidy in plants....

Read Full Step-by-Step Solution →

Question #47

Practice Question

A.Allopatric speciation
B.Sympatric speciation
C.Artificial selection
D.Natural selection

Concept Applied

Allopatric speciation is the process by which a new species emerges from an existing species due to geographical isolation....

Read Full Step-by-Step Solution →

Question #48

Practice Question

A.It is a theory of evolution by natural selection.
B.It involves the inheritance of acquired characteristics.
C.It is a modern theory of evolution.
D.It is a theory of evolution by genetic drift.

Concept Applied

Lamarckism is a theory of evolution that proposes that organisms can pass on characteristics they acquire during their lifetime to their offspring. Th...

Read Full Step-by-Step Solution →

Question #49

Practice Question

A.Genetic drift
B.Natural selection
C.Mutation
D.Artificial selection

Concept Applied

Dark moths survived better on soot-covered trees....

Read Full Step-by-Step Solution →

Question #50

Practice Question

A.Darwin's finches on the Galápagos Islands
B.Convergent evolution of wings in bats and birds
C.Parallel evolution of succulent traits in cacti and euphorbias
D.Divergent evolution of marsupials in Australia

Concept Applied

Adaptive radiation refers to rapid diversification of a single ancestral species into multiple forms occupying different ecological niches, as exempli...

Read Full Step-by-Step Solution →
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