What are the structural units of nucleic acids?

Explanation

To answer the question "What are the structural units of nucleic acids?", we can break down the information as follows:

### Step-by-Step Solution:

1. **Identify the Types of Nucleic Acids**:
- There are two main types of nucleic acids: DNA (Deoxyribonucleic Acid) and RNA (Ribonucleic Acid).

2. **Define Nucleic Acids**:
...