Question

Which of the following is not X-linked disorder?
a) Haemophilia
b) Hypertrichosis
c) Night blindness
d) Myopia

Answer 1

hey here is your answer

I think it is myopia

Answer 2

Answer:

The disease which is not X linked is - option d) Myopia.

Myopia is an eye problem that an individual occurs due to environmental factors or some genetic factor.

This disease is not inherited from parent to child and hence it is not an X linked disease.

X linked disease are those which occurs in male child and females are the carrier.

As, male contains only one X chromosome hence any disease in that chromosome is not suppressed by other dominant X chromosome.