Question

Identify the CORRECT statements from the following.

1. DNA acts as genetic material in most organisms.
2. RNA acts as genetic material in some viruses.
3. DNA acts as an adapter, structural and catalytic molecule in most biochemical reactions.
4. Nucleic acids are of two types i.e. DNA and RNA.

विकल्प

• i, ii, and iii

• ii and iii

• i, ii, and iv

• ii and iv

Answer 1

i, ii, and iv

Explanation:

RNA serves as an adapter, structural molecule, and in some cases a catalytic molecule.