Which of these physiological variations is sex-linked?

Ezema2015

8 years ago

Yeah Haemophila and colour blindness are s*x linked traits.

praisekawonise4114

1 year ago

The correct answer is:

D. Haemophilic condition

Simple Explanation:
Haemophilia (a bleeding disorder) is s*x-linked because it’s caused by a gene on the X chromosome.

More common in males (XY) since they have only one X chromosome.

Females (XX) need two faulty copies to show symptoms.

Why Not the Others?
A. Albinism: Autosomal.

B. Blood groups: Autosomal .

C. Sickle-cell anaemia: Autosomal.

Autosomal traits don’t depend on s*x

chinexx

9 years ago

what does dis mean

please help with dis question