Which of the following match is incorrect?

Options

A. Apocarpous - Carpels free
B. Syncarpous - Carpels fused - Mustard, tomato
C. Placenta - arrangement of ovules within ovary
D. Arrangement of ovules within ovary - ovulation

Answer

To determine which of the following matches is incorrect, we will analyze each option one by one.

### Step-by-Step Solution:

1. **Understanding Apocarpus**:
- The first option states "apocarpus carpels free."
- Apocarpus refers to a condition where the carpels of the gynoecium are free from each other.
- This is true for flowers like roses and lotuses, where multiple carpels are present but not fused.
- **Conclusion**: This option is correct.

2. **Understanding Syncarpus**:
- The second option states "syncarpus carpels fused mustard and tomato."
- Syncarpus refers to a condition where the carpels are fused together.
- Mustard and tomato are examples of plants that exhibit this characteristic.
- **Conclusion**: This option is also correct.

3. **Understanding Placenta**:
- The third option states "placenta arrangement of ovules within ovary."
- Placenta indeed refers to the arrangement of ovules inside the ovary.
- This definition is accurate and matches the biological terminology.
- **Conclusion**: This option is correct.

4. **Understanding Ovulation**:
- The fourth option states "Arrangement of ovules with an ovary. Ovulation."
- This statement incorrectly defines ovulation.
- Ovulation refers to the release of an egg from the ovary, not the arrangement of ovules.
- The correct term for the arrangement of ovules is placentation.
- **Conclusion**: This option is incorrect.

### Final Answer:
The incorrect match is **Option D**: "Arrangement of ovules with an ovary. Ovulation."

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