What is pleiotropy ?Give one example?

Explanation

### Step-by-Step Solution:

1. **Definition of Pleiotropy**:
Pleiotropy is a genetic phenomenon where a single gene influences multiple, seemingly unrelated phenotypic traits. This means that one gene can affect various characteristics in an organism.

2. **Explanation of Traits**:
In pleiotropy, the traits controlled by the gene do not necessarily have to be related to each other. For example, a single gene can affect traits such as color, size, shape, and other characteristics.

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