Define the following term:
Sexual reproduction

Explanation

### Step-by-Step Text Solution:

1. **Definition of Sexual Reproduction**: Sexual reproduction is a biological process through which new organisms are produced by the fusion of male and female gametes.

2. **Gametes**: In sexual reproduction, the male gamete is known as sperm, while the female gamete is referred to as ova or egg cell.

3. **Fusion of Gametes**: The process begins with the fusion of these two gametes (sperm and ova). This fusion is crucial as it combines genetic material from both parents.

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