In chickens,which of the following is respons | vedclass

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(B) In chickens,sex determination follows the $ZW-ZZ$ type mechanism.In this system,the female is heterogametic $(ZW)$ and the male is homogametic $(Z

Vedclass · Accepted Answer

Ovum

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(B) In chickens,sex determination follows the $ZW-ZZ$ type mechanism.In this system,the female is heterogametic $(ZW)$ and the male is homogametic $(ZZ)$.Since the female produces two types of gametes ($Z$ and $W$),the sex of the offspring is determined by the egg (ovum) provided by the female.Therefore,the ovum is responsible for sex determination in chickens.

In chickens,which of the following is responsible for sex determination?

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