The genetic disorders can be grouped under two broad categories - sex-linked disorders and chromosomal disorders. Which one of two can be traced in a family by pedigree chart? Name two such disorders.

Explanation

### Step-by-Step Solution

1. **Understanding Genetic Disorders**: Genetic disorders can be classified into two main categories: sex-linked disorders and chromosomal disorders.

2. **Defining Pedigree Chart**: A pedigree chart is a visual representation of a family tree that illustrates the inheritance of traits and genetic disorders across generations. It helps trace the presence of genetic disorders within a family lineage.

3. **Identifying Which Disorders Can Be Traced**: Among the two categories, sex-linked disorders can be effectively traced using a pedigree chart. This is because these disorders often show a clear pattern of inheritance that can be observed in family members.

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