NEET PYQs for Evolution and Natural Selection with Solutions: Practice NEET Previous Year Questions

Updated on - Jan 19, 2026

Evolution and Natural Selection is an important topic in the Biology section in NEET exam. Practising this topic will increase your score overall and make your conceptual grip on NEET exam stronger.

This article gives you a full set of NEET PYQs for Evolution and Natural Selection with explanations for effective preparation. Practice of NEET Biology PYQs including Evolution and Natural Selection questions regularly will improve accuracy, speed, and confidence in the NEET 2026 exam.

NEET PYQs for Evolution and Natural Selection with Solutions

1.
Embryological support for evolution was proposed by :
- Ernst Heckel
- Karl Ernst von Baer
- Charles Darwin
- Alfred Wallace
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2.
Organisms which obtain energy by the oxidation of reduced inorganic compounds are called
- Photo autotrophs
- Chemo autotrophs
- Saprozoic
- Coproheterotrophs
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3.
In a species, the weight of newborn ranges from 2 to 5 kg. 97% of the newborn with an average weight between 3 to 3.3 kg survive whereas 99% of the infants born with weights from 2 to 2.5 kg or 4.5 to 5 kg die. Which type of selection process is taking place?
- Directional Selection
- Stabilizing Selection
- Disruptive Selection
- Cyclical Selection
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4.
Which one of the following sequences was proposed by Darwin and Wallace for organic evolution:
- Overproduction, variations, constancy of population size, natural selection
- Variations, constancy of population size, overproduction, natural selection
- Overproduction, constancy of population size,variations, natural selection
- Variations, natural selection, overproduction, constancy of population size
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5.
Theory of Natural Selection dwells on
- role of environment in evolution
- natural selection acting on favourable variations
- changes in gene complex resulting in heritable variations
- none of the above.
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6.
Variations caused by mutation, as proposed by Hugo de Vries, are:
- random and directional
- random and directionless
- small and directional
- small and directionless
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7.
Given below are two statements:
Statement I: RNA mutates at a faster rate.
Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.
In the light of the above statements, choose the correct answer from the options given below:
- Both Statement I and Statement II are false.
- Statement I is true but Statement II is false
- Statement I is false but Statement II is true.
- Both Statement I and Statement II are true.
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NEET PYQs for Evolution and Natural Selection with Solutions

1.Embryological support for evolution was proposed by :

2.Organisms which obtain energy by the oxidation of reduced inorganic compounds are called

3.In a species, the weight of newborn ranges from 2 to 5 kg. 97% of the newborn with an average weight between 3 to 3.3 kg survive whereas 99% of the infants born with weights from 2 to 2.5 kg or 4.5 to 5 kg die. Which type of selection process is taking place?

4.Which one of the following sequences was proposed by Darwin and Wallace for organic evolution:

5.Theory of Natural Selection dwells on

6.Variations caused by mutation, as proposed by Hugo de Vries, are:

7.Given below are two statements:Statement I: RNA mutates at a faster rate.Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.In the light of the above statements, choose the correct answer from the options given below:

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1.
Embryological support for evolution was proposed by :

2.
Organisms which obtain energy by the oxidation of reduced inorganic compounds are called

3.
In a species, the weight of newborn ranges from 2 to 5 kg. 97% of the newborn with an average weight between 3 to 3.3 kg survive whereas 99% of the infants born with weights from 2 to 2.5 kg or 4.5 to 5 kg die. Which type of selection process is taking place?

4.
Which one of the following sequences was proposed by Darwin and Wallace for organic evolution:

5.
Theory of Natural Selection dwells on

6.
Variations caused by mutation, as proposed by Hugo de Vries, are:

7.
Given below are two statements:
Statement I: RNA mutates at a faster rate.
Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.
In the light of the above statements, choose the correct answer from the options given below: