NEET UG 2018 · Botany · Question 180
NEET 2018 Botany, question 180
Question 180 of the NEET 2018 paper (code AA) is a Botany question from Principles of Inheritance and Variation. Its idea, ABO Blood Group Inheritance, was asked 3 times, in 2017, 2018 and 2026, across NEET 2017–2026. The CBSE official answer key gives option 2.
Updated 2026-10-08
Q180 · Botany
Which of the following characteristics represent 'Inheritance of blood groups' in humans ?
a. Dominance
b. Co-dominance
c. Multiple allele
d. Incomplete dominance
e. Polygenic inheritance
- 1b, d and e
- 2a, b and cOfficial answer
- 3b, c and e
- 4a, c and e
Official answer: option 2 · CBSE official answer key
Same idea
ABO Blood Group Inheritance, in other papers
NEET asked this idea 3 times, in 2017, 2018 and 2026. The other 2 questions below.
- 2026 Q169For a person with blood group 'O', which of the following is not a possible combination of parents' blood group genotypes ?One-line MCQ · Medium
- 2017 Q134The genotypes of a Husband and Wife are and . Among the blood types of their children, how many different genotypes and…One-line MCQ · Medium
ABO Blood Group Inheritance: every question and how it was framed
The chapter
Principles of Inheritance and Variation in ten years of NEET
43 questions from 2017–2026, asked in 10 of 10 papers, about 4.1 a paper. Mendelian Inheritance alone had 20.