The monosomic condition in human beings depicted as $XO$ is referred to as

$A$ disease caused by an autosomal primary non-disjunction is

The cause of Turner's syndrome in humans is:

Which disorder is caused by autosomal primary non-disjunction?

Down's syndrome in humans is due to

If a female individual has a small round head,furrowed tongue,partially open mouth,and a broad palm with a characteristic palm crease,and also exhibits retarded physical,psychomotor,and mental development,the karyotype analysis of such an individual will show: