Choose the odd one w.r.t gynoecium

Options

A. gynoecium repersents the female reproductive part of flower
B. the gynoecium may be syncarous and apocarpous
C. the number of ovules in papaya and mango is one
D. the ovules are attached to placenta

Answer

To solve the question of choosing the odd one out with respect to the gynoecium, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Gynoecium**: The gynoecium is the female reproductive part of a flower. It consists of structures such as the stigma, style, and ovary, which are essential for reproduction.

2. **Analyze Each Option**:
- **Option 1**: "The gynoecium represents the female reproductive part of the flower."
- This statement is true.
- **Option 2**: "The gynoecium may be syncarpus or apocarpus."
- This statement is also true. Syncarpus refers to fused carpels, while apocarpus refers to free carpels.
- **Option 3**: "The number of ovules in the papaya and the mango is one."
- This statement is incorrect. While mango has one ovule, papaya has many ovules.
- **Option 4**: "The ovules are attached to the placenta."
- This statement is true. Ovules are indeed attached to the placenta via a structure called the funicle.

3. **Identify the Odd One Out**:
- Since options 1, 2, and 4 are true statements about the gynoecium, and option 3 is false, option 3 is the odd one out.

### Final Answer:
The odd one out with respect to the gynoecium is **Option 3**: "The number of ovules in the papaya and the mango is one."