Question

Name the phenomenon that leads to situations li xo' abnormality in humans. How do humans with xo' abnormality suffer? Explain.

Answer 1

Answer:

Absence of one X chromosome leads to ‘XO’ abnormality. The individuals are sterile females with rudimentary ovaries. They have shield-shaped thorax, webbed neck, show poor development of breasts, short stature, small uterus and puffy fingers.