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Question

The genes which are confined only to the differential region of Y chromosome are called

A
Mutant
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B
Autosomal
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C
Holandric
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D
Completely sex-linked
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Solution

The correct option is C Holandric
Holandric means relating to a trait encoded by a gene or genes specific to the Y-chromosome and therefore occurring only in males. For example, a father having a gene for hairy ears (on his Y chromosome) will inherit the gene to his son but not to his daughter.

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