26
a) What is sex determination ?
b) Explain the mechanism of sex
determination in human beings
3
Answers
Answered by
5
Answer:
A sex-determination system is a biological system that determines the development of sexual characteristics in an organism. Most organisms that create their offspring using sexual reproduction have two sexes. Occasionally, there are hermaphrodites in place of one or both sexes.
Explanation:
Human sex is determined by the presence or absence of a Y chromosome with a functional SRY gene. Once the SRY gene is activated, cells create testosterone and anti-müllerian hormone which typically ensures the development of a single, male reproductive system.
Answered by
11
Answer:
sex determination means whether the future baby is boy or girl
and finding this before the birth is illegal
Explanation:
every human being have 23 pair of chromosomes in which ine pair is of sex chromosomes named XX in girls and XY in boys
when any chromosomes of girl get fused with X chromosomes of boy then girl baby born
and if any chromosomes of girl get fused with Y chromosome of boy then boy born
Similar questions