Question

. How does the man XY and woman XX Chromosome Pattern inherited ?​

Answer 1

Explanation:

The first X chromose is a ancestral chromosome and the second which is either X or Y is a parental chorosome .

XX : Girl

XY : Boy

Answer 2

Answer:

a baby has x or y cromosomes

if it has xy chromosome so it is a boy

or if a baby has xx chromosome so it is a girl

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