Give scientific term for multiple effects of a gene on the phenotype of an organism.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the scientific term that describes the phenomenon where a single gene influences multiple traits or characteristics (phenotypes) in an organism.

2. **Identifying the Concept**: The concept that describes this phenomenon is known as "Pleiotropy."

3. **Defining Pleiotropy**: Pleiotropy refers to the ability of one gene to affect multiple phenotypic traits. This means that a single gene can have various effects on the organism's physical appearance or biological functions.

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