Question

Which pair of chromosomes determine the sex of a male and a female child?​

Answer 1

Answer:

One of these pairs is called the sex chromosomes (X and Y). They determine if you will be male or female. If you are male, you have an XY pair. If you are female, you have an XX pair.

Answer 2

XY chromosomes determine the male child whereas XX chromosomes determine the female child and other chromosomes are same in male and female child....!!!!!