Question

Trait controlled by the holandric genes in human is

• A. Haemophilia
• B. Sickle cell Anaemia
• C. Hypertrichosis
• D. Widow peak

Answer 1

Answer: (C)

Hypertrichosis

Holandric genes mean the genes present on Y-chromosome.

So genes of the following conditions are present on :

A) Hemophilia: X-linked Recessive disorder

B) Sickle cell anemia: Autosomal recessive disorder

C) Hypertrichosis: Y-chromosome inheritance pattern

D) Widow peak: Dominant inheritance pattern

So, the correct answer to the question is Option 'Hypertrichosis'.