Which of the following event in the reproduction in flowering plants can be carried out by a butterfly ?

Options

A. fgermination
B. fertilisation
C. pollination, seed, germination, fertilisation
D. seed formation

Answer

To answer the question "Which of the following events in the reproduction in flowering plants can be carried out by a butterfly?", we will analyze the options provided and identify the correct one.

### Step-by-Step Solution:

1. **Understanding the Options**: The options given are:
- Germination
- Fertilization
- Pollination
- Seed germination and fertilization
- Seed formation

2. **Identifying the Role of Butterflies**: Butterflies are known to be pollinators. They visit flowers to feed on nectar and, in the process, they transfer pollen grains from one flower to another.

3. **Defining Pollination**: Pollination is the process where pollen grains from the male part of a flower (anther) are transferred to the female part (stigma) of the same or another flower. This is a crucial step in the reproduction of flowering plants.

4. **Analyzing Other Options**:
- **Germination**: This is the process where a seed develops into a new plant. It does not involve butterflies.
- **Fertilization**: This is the fusion of male and female gametes, which occurs after pollination and is not directly carried out by butterflies.
- **Seed Germination and Fertilization**: Both processes occur after pollination and do not involve butterflies.
- **Seed Formation**: This occurs after fertilization and is also not related to the actions of butterflies.

5. **Conclusion**: Based on the analysis, the only event that can be carried out by a butterfly is **pollination**.

### Final Answer:
The correct answer is **Pollination**.

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