Nucleotides, the polymers of nucleic acid are joined together by ______ bond.

Find the odd one.

The two strands of DNA are

RNA is genetic material in

Which RNA is present in more amount in the cell?

Smallest RNA is

____ catalyze hydrolysis of ester, ether etc.

____ catalyze interconversions of geometric, optical and positional isomers.

Metal cofactors are also known as?

___ are also known as dehydrogenases.