Gametes of Spirogyra are

Options

A. biflagellated
B. uniflagellated
C. non-flagellated
D. diploid

Answer

To answer the question about the gametes of Spirogyra, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Organism**:
- Spirogyra is a genus of green algae. It is important to recognize that it belongs to the plant kingdom and specifically to the group of green algae.

2. **Understand the Structure of Gametes**:
- In the context of algae, gametes can be classified based on their morphology. They can be flagellated or non-flagellated.

3. **Review the Life Cycle of Spirogyra**:
- Spirogyra exhibits a haplontic life cycle. This means that the dominant phase is the haploid gametophyte, and the zygote is the only diploid stage.

4. **Determine the Type of Gametes**:
- In Spirogyra, the gametes are produced by the gametophyte. These gametes are non-motile, meaning they do not have flagella.

5. **Conclude the Answer**:
- Based on the above information, we can conclude that the gametes of Spirogyra are non-flagellated.

### Final Answer:
The gametes of Spirogyra are **non-flagellated**.

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