Question

what is sex determined in human being

Answer 1

The sex determination is depend upon the chromosomes in human body..
Where male body contains XY pair of chromosomes and female body contains XX chromosomes.When fertilisation occurs the chromosomes crosses each other and create a new pair of chromosomes of an unborn baby..

Answer 2

Answer:

each human cell contains 23 pairs (46) of chromosomes .out of 23 pairs 22 pairs of chromosomes are autosomes. there are two types of sex chromosomes are there One is 'X' and the other is 'Y' there two chromosomes are determined the sex. Females have Two 'X' chromosomes in their cells (XX) males have one 'X' chromosome and one 'Y' chromosome in their cells (XY) .

hope it helps.

#ravalika Rajula

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