Sex Determination

Q.

Are primary oocytes haploid?

Q. Each sperm cell contains 23 chromosomes : 22 autosomes and one sex chromosome (X or Y).

1. False
2. True

Q. Match the organisms with the types of sex determination.

1. Cow
2. Hen
3. Butterfly
4. Bee

Q. The sex of a child depends on the type of sperm that fertillizes the egg.

1. True
2. False

Q.

The sex chromosomes of a human female are

1. XX

2. XY

3. YY

4. XO