Write short note on Turner's syndrome.

Explanation

Turner.s syndrome This condition is characterised by one missing X-chromosome which results in 45 + XO chromosomal complement in affected person. It is produced by the union of an abnormal O egg and a normal X sperm or a normal egg and an abnormal O sperm. The individual has 45 chromosome `(4+x)` instead of 46. Such people are sterile females who have rudimentary ovaries undeveloped breasts, short stature, small uterus and abnormal intelligence. They moved ovulate or menstruate. One is a victim.