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Friday, 9 October

NEET UG 2022 · Zoology · Question 198

NEET 2022 Zoology, question 198

Question 198 of the NEET 2022 paper (code R1) is a Zoology question from Principles of Inheritance and Variation. Its idea, X-linked Recessive Inheritance, was asked twice, in 2018 and 2022, across NEET 2017–2026. The NTA final answer key gives option 1.

Updated 2026-10-08

Q198 · Zoology

If a colour blind female marries a man whose mother was also colour blind, what are the chances of her progeny having colour blindness ?

  1. 1100%Official answer
  2. 225%
  3. 350%
  4. 475%

Official answer: option 1 · NTA final answer key

Same idea

X-linked Recessive Inheritance, in other papers

NEET asked this idea twice, in 2018 and 2022. The other question below.

  • 2018 Q159A woman has an X-linked condition on one of her X chromosomes. This chromosome can be inherited byOne-line MCQ · Easy

X-linked Recessive 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. Sex Determination and Genetic Disorders alone had 15.

Principles of Inheritance and Variation: questions per paper

0365’174’185’194’202’216’225’236’243’253’26