Evolution – CBSE Class 12 Previous Year Questions (2023–2026)

All 9 CBSE Class 12 previous-year questions from Evolution (Biology), 2023–2026, taken from 6 papers. Practise them together in one test with the official marking and answer key, then review every answer.

▶ Practise all 9 questionsAll CBSE Class 12 chapters

Evolution questions by paper

Sample questions

• CBSE Class 12 Biology Board 2026 (Set 57/1/1)
  The idea of use and disuse of organs for evolution of organism was proposed by 1 A Charles Darwin Thomas Malthus Hugo De Vries Lamarck
• CBSE Class 12 Biology Board 2026 (Set 57/1/1)
  For Questions number 18 to 16 two statements are given one labelled as Assertion A and the other labelled as Reason Select the correct answer to these questions from…
• CBSE Class 12 Biology SQP 2026-27
  Select the option that gives the correct description of the process of natural selection with respect to the length of the neck of the giraffe 5 5 Neck length in…
• CBSE Class 12 Biology Board 2025 (Set 57/1/1)
  Evolution of modern man involves the following man-like primates Choose the correct series of human evolution A Dryopithecus Homo erectus Australopithecines Homo sapiens

Question text shown from the scanned paper; open the test to see each question exactly as printed.

More Biology chapters

• Sexual Reproduction in Flowering Plants 13
• Human Reproduction 9
• Reproductive Health 5
• Principles of Inheritance and Variation 12
• Molecular Basis of Inheritance 17
• Human Health and Disease 7
• Strategies for Enhancement in Food Production 3
• Microbes in Human Welfare 7
• Biotechnology: Principles and Processes 16
• Biotechnology and its Applications 9
• Organisms and Populations 2
• Ecosystem 4
• Biodiversity and Conservation 2
• Environmental Issues 2