Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

ZoologyPrinciples of Inheritance and VariationGenetic DisordersEasy2 minPYQ_2020
ZoologyEasysingle choice

A colourblind man marries with a daughter of colourblind father, the generation will be:

Options:

Answer:
D
Solution:

A colourblind man marries with a daughter of the colourblind father. The generation will be half sons colourblind. Daughter of a colourblind person is a carrier of this disease, i.e., one X-chromosome have recessive genes. Therefore, half of the sons will be colourblind.

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Genetic Disorders
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...