How many pairs of homologous chromosomes are present in male Drosophila?

Explanation

To determine how many pairs of homologous chromosomes are present in male Drosophila, we can follow these steps:

### Step 1: Understand the Chromosome Composition of Drosophila
Drosophila, commonly known as fruit flies, have a specific number of chromosomes. In total, they have 8 chromosomes.

### Step 2: Identify the Types of Chromosomes
Among these 8 chromosomes, there are two main types:
- **Autosomes**: These are non-sex chromosomes.
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