Name two sex linked diseases.

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Sex-Linked Diseases**:
- Sex-linked diseases are conditions caused by genes located on the sex chromosomes (X or Y).
- These diseases can be either recessive or dominant. A recessive disease will only manifest in individuals who have two copies of the recessive allele (homozygous), while a dominant disease can manifest with just one copy of the dominant allele (heterozygous or homozygous).

2. **Identifying Examples**:
- The first example of a sex-linked disease is **hemophilia**.
...