Guanine cannot pair with thymine.
These nitrogenous bases do not have a perfect match between hydrogen donor and hydrogen acceptor.

Assertion: Adenine cannot pair with cytosine. Reason: Adenine and cytosine do not have a perfect match between hydrogen donar and hydrogen accepter.

Assertion: Guanine cannot pair with cytosine. Reason: Guanine and cytosine do not have perfect matching.

How do you distinguish between ortho hydrogen and para hydrogen ?

RNA does not have guanine as nitrogenous base.

Which nitrogen base, pairs with Thymine.

The hydrogen bonding for the bases pairs of DNA are between

Can acetone (CH_(3)COCH_(3)) participate in hydrogen bonding? If yes, does acetone function as a hydrogen donor or a hydrogen acceptor, or both?

Can acetone (CH_(3)COCH_(3)) participate in hydrogen bonding? If yes, does acetone function as a hydrogen donor or a hydrogen acceptor, or both?