Z-chromosome in birds is the name for

Sex chromosomes of birds are

Sex chromosomes of birds are

Chromosomes was first named by-

Identify the correct statement : (a) Female of many birds has a pair of dissimilar ZW chromosomes, while the males posses a pair of similar ZZ chromosomes.

Identify the correct statement : Female of many birds has a pair of similar ZZ chromosomes, while the males possess a pair of dissimilar ZW chromosomes.

Assertion :-In birds, the females have one Z and one W chromosome, whereas male have a pair of Z-chromosomes besides autosomes. Reason:- In birds, sex of the offsprings is decided by the temprature of surroundings when they are released.

Assertion :-In birds, the females have one Z and one W chromosome, whereas male have a pair of Z-chromosomes besides autosomes. Reason:- In birds, sex of the offsprings is decided by the temprature of surroundings when they are released.