A hemophilic father can never pass the gene for hemophilia to his son. Explain.

Explanation

To explain why a hemophilic father can never pass the gene for hemophilia to his son, we need to understand the genetics involved in hemophilia and the inheritance patterns of sex-linked traits.

### Step-by-Step Solution:

1. **Understanding Hemophilia**:
- Hemophilia is a genetic disorder that affects the blood's ability to clot. It is primarily caused by mutations in genes located on the X chromosome.

2. **Sex Chromosomes**:
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