Question

Assertion: XX chromosome give rise to female child whereas XY give rise to male child.
Reason: The Y chromosome in males is small than X chromosome.
Option A :- Both A & R are true and R is the correct explaination of A
Option B:- Both A & R are true but R is not correct explaination of A
Option C :- A is true but R is false
Option D :- A is false but R is True​

Answer 1

Answer:

Option B

Explanation:

Assertion: XX chromosome give rise to female child whereas XY give rise to male child.

Reason: The Y chromosome in males is small than X chromosome.

Option A :- Both A & R are true and R is the correct explaination of A

Option B:- Both A & R are true but R is not correct explaination of A

Option C :- A is true but R is false

Option D :- A is false but R is True

Answer 2

Answer:

Explanation:

both a and r are true but r is not the correst explanation a