Micropyle in the ovule is formed by

Options

A. outer integument
B. inner integument
C. both outer and inner integument
D. outer integument and funicle

Answer

To answer the question "Micropyle in the ovule is formed by," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Micropyle**:
- The micropyle is a small opening in the ovule. It plays a crucial role in the fertilization process as it allows the entry of male gametes from pollen grains into the ovule.

2. **Identify the Components of the Ovule**:
- The ovule is composed of several parts, including the integuments. There are two layers of integuments: the outer integument and the inner integument.

3. **Determine the Formation of the Micropyle**:
- The micropyle is formed from both the outer and inner integuments. This means that it is not solely derived from one integument but rather from the combination of both.

4. **Evaluate the Answer Choices**:
- The options provided are:
- A) Outer integument
- B) Inner integument
- C) Both outer and inner integument
- D) Outer integument and fungal
- Based on our understanding, option C (both outer and inner integument) is the correct choice.

5. **Eliminate Incorrect Options**:
- Option A (outer integument) is incorrect because it does not account for the inner integument.
- Option B (inner integument) is incorrect for the same reason.
- Option D (outer integument and fungal) is irrelevant since the fungal part refers to a stalk that attaches seeds to the placenta, not the micropyle.

6. **Conclusion**:
- Therefore, the micropyle in the ovule is formed by both the outer and inner integuments.

### Final Answer:
The micropyle in the ovule is formed by both the outer and inner integument.

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