Pollination refers to the

Options

A. transfer of pollen from anther to ovary
B. transfer of male gametes from anther to stigma
C. transfer of pollen from anther to stigma
D. transfer of pollen from anther to ovule.

Answer

**Step-by-Step Solution:**

1. **Understanding Pollination**: Pollination is a key process in the reproduction of flowering plants. It involves the transfer of pollen grains, which contain male gametes, from one part of the flower to another.

2. **Identifying Flower Parts**: In a flower, the male reproductive part is called the stamen, which consists of the anther and filament. The female reproductive part is called the carpel, which includes the stigma, style, and ovary.

3. **Role of Pollen Grains**: Pollen grains are produced in the anther and contain the male gametes. For fertilization to occur, these pollen grains must reach the stigma of the flower.

4. **Analyzing the Options**:
- **Option A**: "Transfer of pollen grains from anther to ovary" - This is incorrect because pollen does not go directly to the ovary.
- **Option B**: "Transfer of male gametes from anther to stigma" - This is misleading as the male gametes are contained within the pollen grains, which are what actually transfer.
- **Option C**: "Transfer of pollen grains from anther to stigma" - This is the correct definition of pollination.
- **Option D**: "Transfer of pollen from anther to ovule" - This is incorrect as pollen must first land on the stigma before reaching the ovule.

5. **Conclusion**: Based on the analysis, the correct answer is **Option C**: "Transfer of pollen grains from anther to stigma."

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