Assertion: Gymnosperms do not produce fruit
Reason: In gymnosperms, cuticle of leaves is thin.

Options

A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. if both assertion and reason are true but reason is not the correct explanation of assertion
C. if assertion is true but reason is false.
D. if both assertion and reason are false.

Explanation

To analyze the assertion and reason provided in the question, we will follow these steps:

### Step 1: Understand the Assertion
The assertion states that "Gymnosperms do not produce fruit."
- **Explanation**: Gymnosperms are a group of seed-producing plants that include conifers. They are characterized by having seeds that are not enclosed in an ovary (fruit). Instead, the seeds are exposed on cones or other structures.

### Step 2: Understand the Reason
The reason states that "In gymnosperms, the cuticle of leaves is thin."
- **Explanation**: The cuticle is a protective layer on the surface of leaves that helps prevent water loss. While it is true that some gymnosperms may have a thinner cuticle compared to some angiosperms (flowering plants), this characteristic is not directly related to the production of fruit.

### Step 3: Analyze the Relationship Between Assertion and Reason
- The assertion is true because gymnosperms do not produce fruit; they produce naked seeds.
- The reason, however, is not a valid explanation for the assertion. The thin cuticle does not influence the absence of fruit production in gymnosperms.

### Step 4: Determine the Correct Option
Based on the analysis:
- The assertion is true.
- The reason is false.

Thus, the correct conclusion is that the assertion is true, but the reason is false.

### Final Conclusion
The correct option is: "Assertion is true but reason is false."

---