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Which one of the following conditions co...

Which one of the following conditions correctly describes the manner of determining the sex in the given example

A

Homozygous sex chromosomes (XX) produce male in Drosophila

B

Homozygous sex chromosomes (ZZ) determine female sex in birds

C

XO type of sex chromosomes determine male sex in grasshopper

D

XO condition in humans as found in Turner Syndrome, determines female sex.

Text Solution

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The correct Answer is:
C
X/A ratio determise se in Drosophila :`overset(o)(+)` is heteroganmetic (ZW) in birds. In 'XO' type the 'O' determines maleness.
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