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Natural Selection Questions

Practice 8 Natural Selection questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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8
Total Questions
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2
Easy
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5
Medium
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1
Hard
Practice by Exam:Biology(8)

About natural selection — practice questions, PYQs & concepts

natural selection is a frequently-tested topic on Biology. ExamTest.live currently lists 8 natural selection questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

natural selection weight in competitive exams

Across our natural selection question bank, the largest sources are Biology (8). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 2 easy natural selection questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Natural Selection Questions(1–8 of 8)

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Q1hardmcqBiologyNEET (UG) 20172026
0% accuracy
Artificial selection to obtain cows yielding higher milk output represents:
Q2mediummcqBiologyNEET 20192026
0% accuracy
In a species, the weight of newborn ranges from 2 to 5kg. 97% of the newborn with an average weight between 3 to 3.3kg survive whereas 99% of the infants born with weight from 2 to 2.5kg or 4.5 to 5kg die. Which type of selection process is taking place?
Q3easymcqBiologyNEET 20172026
Artificial selection to obtain cows yielding higher milk output represents:
Q4mediummcqBiologyNEET 20222026
Natural selection where more individuals acquire a specific character value other than the mean character value, leads to:
Q5mediumassertion/reasoningBiologyBiology
Darwin’s finches show a variety of beaks suited for eating large seeds, flying insects and cactus seeds.
Q6mediummcqBiologyBiology
Industrial melanism as observed in peppered moth proves that:
Q7mediummcqBiologyBiology
In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England during industrial revolution. This is an example of:
Q8easymcqBiologyBiology
Industrial melanism is an example of:

Frequently Asked Questions

How many Natural Selection questions are on ExamTest.live?▼
We have 8 Natural Selection questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Natural Selection MCQs free?▼
Yes. All Natural Selection questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Natural Selection questions?▼
Natural Selection questions are commonly asked in Biology. You can filter by exam using the links above.
How do I practice Natural Selection questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.