Sex chromosomes of a female bird are

Sex chromosme of a female bird are represented by :

Sex chromosomes of birds are

Sex chromosomes of birds are

Sex determinant chromosome of female is

The sex chromosomes in female butterfly is XX.

In the XX-XO type of sex chromosomes in (a) Females produce only one type of eggs (b) Females have only one X-chromosomes (c) Males have two X- chromosomes (d) Males are homogametic