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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.
Options
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.
MCQ
Solution
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.
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