Question:
If a colour blind female marries a man whose mother was also colour blind, what are the chances for her Progeny having colour blindness?
If a colour blind female marries a man whose mother was also colour blind, what are the chances for her Progeny having colour blindness?
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Colour blindness is a sex-linked recessive disorder. Understanding inheritance patterns can clarify similar genetic problems.
Updated On: Jan 17, 2026
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The Correct Option is D
Solution and Explanation
If both the parents are carriers or affected by colour blindness, the progeny will inherit the defective X chromosomes, resulting in 100% of the progeny being colour blind.
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