The ploidy of a gamete present in the pollen grain is

Options

A. Polyploid
B. Haploid
C. Triploid
D. Diploid

Answer

To determine the ploidy of a gamete present in the pollen grain, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Pollen Grain**:
- Pollen grains are the male gametophytes in flowering plants. They are produced in the anthers of flowers.

2. **Formation of Pollen Grains**:
- Pollen grains contain male gametes, which are essential for fertilization.

3. **Process of Meiosis**:
- The formation of pollen grains involves meiosis, which is a type of cell division that reduces the chromosome number by half. This process is known as reductional division.

4. **Ploidy Level**:
- Since meiosis results in the formation of gametes with half the number of chromosomes, the pollen grains (which contain the male gametes) are haploid.

5. **Conclusion**:
- Therefore, the ploidy of a gamete present in the pollen grain is haploid.

### Final Answer:
The ploidy of a gamete present in the pollen grain is **haploid**.

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