Question

sex of the child is determined at the time of conception in human beings . explain this statement

Answer 1

sex of a child is determined at the time of conception in human beings. when the child is conceived , sperm carrying X or Y chromosome fertilizes with egg ,determining whether the child will be genetically male or female

Answer 2

there are two type of sex chromosome one is called X chromosome and other is called Y chromosome

emil has One X chromosome and 1 Y chromosome this means that have that male gamets Oru half sperm will be X chromosome and other half will B Y chromosome

the female has two x chromosome but no Y chromosome

if I sperm carrying X chromosome fertilizers and ovum which carries X chromosome then that child will be girl


if sperm carrying Y chromosome fertilize and ovum which carries X chromosome then child will be boy

it is the sperm which determine the sex of the child

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