Assertion; An incomplete flower has all the four whorls.
Reason; Polycarpellary apocarpous gynoecium means that there are many fused carpels.

Options

A. If both As and R are correct and R is correct explanation of A
B. If both A and R are correct but R is not correct explanation of A
C. If A is correct, R is wrong
D. If both A and R are wrong.

Answer

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

### Step-by-Step Solution:

1. **Understanding the Assertion**:
- The assertion states that "An incomplete flower has all the four whorls."
- A flower is considered complete if it has all four whorls: calyx (sepals), corolla (petals), androecium (stamens), and gynoecium (carpels).
- If any one of these whorls is missing, the flower is classified as incomplete.
- Therefore, the assertion is **incorrect**.

2. **Understanding the Reason**:
- The reason states that "Polycarpellary apocarpous gynoecium means that there are many fused carpels."
- The term "polycarpellary" refers to a flower having multiple carpels, while "apocarpous" means that these carpels are separate and not fused.
- Thus, the reason is also **incorrect** because it misinterprets the terms.

3. **Conclusion**:
- Since both the assertion and the reason are incorrect, the correct answer is: **If both A and R are wrong**.

### Final Answer:
Both the assertion and the reason are incorrect.

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