Question

Read the following statements regarding 'X and Y' chromosomes and select the correct option.

P - Due to presence of large amount of euchrornatin X chromosome is genetically more active.

Q - Due to presence of small amount of heterochromatin Y chromosome is genetically more active.

पर्याय

• Statement P is incorrect and statement Q is correct.

• Statement P is correct and statement Q is incorrect.

• Both statements P and Q are correct.

• Both statements P and Q are incorrect.

Answer 1

Statement P is correct and statement Q is incorrect.

Explanation:

The Y chromosome is less active due to the existence of a modest quantity of euchromatin and a big amount of heterochromatin.