Why is haemophilia generally observed in human males ? Explain the conditions under which a human female can be haemophilic. (b) Draw the male Reproductive system.

Explanation

### Step-by-Step Solution

**Part (a): Why is hemophilia generally observed in human males? Explain the conditions under which a human female can be hemophilic.**

1. **Understanding Hemophilia**: Hemophilia is a genetic disorder characterized by the inability of blood to clot properly, leading to excessive bleeding from minor injuries. It is often referred to as "bleeder's disease."

2. **Genetic Basis**: Hemophilia is caused by a mutation in a gene responsible for blood coagulation. This gene is located on the X chromosome and is inherited in a recessive manner.

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