Question

what do you understand by sex chromosome​

Answer 1

Answer:

sex hormones are the hormones that indicates the baby will be a boy or a girl

Answer 2

Answer: Sex chromosome. Sex chromosome, either of a pair of chromosomes that determine whether an individual is male or female. The sex chromosomes of human beings and other mammals are designated by scientists as X and Y. In humans the sex chromosomes comprise one pair of the total of 23 pairs of chromosomes.