What causes the absence of X chromosome in children? How differently does it affect a girl child and a boy child?
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Girl babies with this condition have male sex organs. The condition is caused by alack of a certain enzyme in the adrenal gland. ... The condition is inherited and passed on by an autosomal recessive gene. Autosomal recessive means that each parent carries one copy of the gene and passes on the gene to the child.
akhil1610:
The lack of X chromosome in a girl makes autistic only as a girl has X X chromosomes, whereas a boy has X Y chromosomes and he becomes mentally challenged. This condition occurs when there is a marriage between 2 blood relations and it can occur even after 4 to6 generations.
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when x chromosome react with when X chromosome react with X chromosome we get a girl child and when x chromosome react with y chromosome we get a boy child
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