Question

Hemophilia A is a genetic disorder inherited as an X-linked recessive trait. It is associated with serious bleeding. Which statement CORRECTLY describes the reason for this disease?
A)
It occurs due to a change in the shape of blood cells.

B)
It occurs due to the presence of abnormal hemoglobin in blood.

C)
It occurs due to the reduction in the number of white blood cells.

D)
It occurs due to a defective protein, which slows down coagulation.

Answer 1

The best and most correct answer among the choices provided by your question is the fourth choice or letter D.

The reason for the disease could be due to a defective protein, which slows down coagulation.

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Answer 2

The correct answer is D