Principles of Inheritance and Variation – NEET Previous Year Questions (2014–2026)

All 57 NEET previous-year questions from Principles of Inheritance and Variation (Biology (Botany)), 2014–2026, taken from 13 papers. Practise them together in one test with the official marking and answer key, then review every answer.

▶ Practise all 57 questions All NEET chapters

Principles of Inheritance and Variation questions by paper

Paper	Questions
NEET 2026 Code 13 (3 May exam)	5
NEET 2025 Code 45	3
NEET 2024 Code T3	6
NEET 2023 Code H1	5
NEET 2022 Code R6	6
NEET 2021 Code P1	3
NEET 2020 Code E1	4
NEET 2019 Code P1	5
NEET 2018 Code AA	4
NEET 2017 Code A	5
NEET 2016 Phase 1 Code P	5
NEET 2016 Phase 2 Code YY	3
AIPMT 2014 Code P	3

Sample questions

NEET 2026 Code 13 (3 May exam)
Which of the following statements are true with reference to the sex-determination in honeybees A An formed from the union of a sperm and an egg develops as a female…
NEET 2026 Code 13 (3 May exam)
Which one of the following disorders is caused by the substitution of Glutamic acid Glu by Valine Val at the sixth position of the beta globin chain of the haemoglobin…
NEET 2026 Code 13 (3 May exam)
Match List with List II List-I List-II A Incomplete 1 Human skin colour Dominance Co-dominance II Inheritance of flower colour in Antirrhinum Pleiotropy Ill…
NEET 2026 Code 13 (3 May exam)
What is the probability of having children with blood group where both mother and father are heterozygous for A and blood group respectively 1 0 2 50 3 25 4 75

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

Principles of Inheritance and Variation – NEET Previous Year Questions (2014–2026)

Principles of Inheritance and Variation questions by paper

Sample questions

More Biology chapters