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

Option: 1

50%


Option: 2

75%


Option: 3

100%


Option: 4

25%


Answers (1)

best_answer

As given, the Female is colorblind i.e., XcXc & Male’s mother was colorblind this means the male is XcY

So,

 

So, all the boys & girls will be colorblind. Hence 100% is the answer

Hence, Option (3) is correct.

Posted by

Anam Khan

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