The number of chromossomes in Down's syndrome is

Down syndrome.

A Down syndrome will be

Disorders Due to Change in Number OF Chromosomes Down's Syndrome Edward's Syndrome Patau's Syndrome Cry-du-Chat Syndrome Klinefelter's Syndrome Turner's Syndrome Super Males and Super Female

What is Down's syndrome ?

Down's syndrome is due to

Down's syndrome is due to

Down's syndrome is due to

Down's syndrome is due to