Gujarati
Hindi
4.Principles of Inheritance and Variation
normal

A hereditary disease which is never passed on from father to son is

A

$X$ - chromosomal linked disease

B

Autosomal linked disease

C

$Y-$ chromosomal linked disease

D

None of the above

Solution

Man has only one $X$-chromosomes that is inherted to has daughter. Therefore, a heredftary disease, which is $X$-chromosomal linked, is never passed on from father to son.

Standard 12
Biology

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