Assertion : Pleiotropy should not be confused withpolygenic traits.
Reason: In polygenic traits,multple genes result in single phenotype.

Options

A. Assertion and reason both are correct statements and reason is the correct explanation of the assertion
B. Assertion and reason both are correct statements, but reason is not the correct explanation of the assertion
C. Assertion is true, but reason is false statement
D. Assertion is false,but reason is true statement

Answer

To solve the question, we need to analyze both the assertion and the reason provided.

### Step 1: Understand the Assertion
The assertion states that "Pleiotropy should not be confused with polygenic traits."
- **Pleiotropy** refers to a situation where a single gene affects multiple phenotypic traits. For example, a gene that influences both the color of a flower and its shape.

### Step 2: Understand the Reason
The reason states that "In polygenic traits, multiple genes result in a single phenotype."
- **Polygenic traits** involve multiple genes contributing to a single trait. For example, human skin color is influenced by several genes, resulting in a continuous range of phenotypes.

### Step 3: Compare Pleiotropy and Polygenic Traits
- Pleiotropy involves one gene affecting multiple traits, while polygenic traits involve multiple genes affecting one trait. This distinction is crucial to understanding why the assertion is correct.

### Step 4: Evaluate the Relationship Between Assertion and Reason
- The assertion is correct because it highlights the difference between pleiotropy and polygenic traits.
- The reason is also correct as it accurately describes how polygenic traits function.

### Step 5: Conclusion
Since both the assertion and the reason are correct, and the reason explains the assertion, we conclude that the answer is that both statements are true, and the reason is the correct explanation of the assertion.

### Final Answer
The correct answer is: Both the assertion and the reason are correct, and the reason is the correct explanation of the assertion.

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