Question

In the answer for inheritance of X-linked genes, Madhav had shown carrier male. His answer was marked incorrect. Madhav was wondering why his marks were cut. Explain the reason.

Answer 1

The answer is incorrect because in case of male there is only one x chromosome.

Explanation:

• XY is the sex chromosome which is present in case of male. As a result of this there can never be e a carrier male if the disease is x-linked. Aquaria can only be female. If the the X linked disease is present in the X chromosome of the male he suffers from the disease and he is never a carrier.
• Hence an x-linked disease can have a female career because they have two X chromosome but never a male career

To know more,

Who was the renowned chemist who wrote a textbook of Human .

..https://brainly.in/question/7548168

Answer 2

Answer:

males can never be careers, they have single X and other Y chromosomes.