Mature ovules are classified on the basic of funiculus. If micropyle comes to lie close to the funiculus the ovule is termed as

Options

A. orthotropous
B. anatropous
C. hemitropous
D. campylotropous

Explanation

To answer the question regarding the classification of mature ovules based on the position of the micropyle in relation to the funiculus, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Components**: Identify the key components of the ovule: the micropyle (the opening through which the pollen tube enters) and the funiculus (the stalk that attaches the ovule to the ovary).

2. **Identify the Types of Ovules**: There are four types of ovules based on the orientation of the micropyle in relation to the funiculus:
- Orthotropous
- Anatropous
- Hemitropous
- Campylotropous

3. **Analyze Each Type**:
- **Orthotropous**: In this type, the micropyle is positioned directly opposite the funiculus (180 degrees apart).
- **Anatropous**: Here, the micropyle is very close to the funiculus, often bending back towards it.
- **Hemitropous**: In this case, the micropyle is at a 90-degree angle to the funiculus, making it farther than in the anatropous type.
- **Campylotropous**: Similar to hemitropous, but the ovule has a curved structure, and the micropyle is still farther from the funiculus.

4. **Determine the Correct Classification**: Since the question specifically asks for the type of ovule where the micropyle is closest to the funiculus, the correct answer is **Anatropous**.

5. **Conclusion**: Therefore, if the micropyle comes to lie close to the funiculus, the ovule is termed as **Anatropous**.