Cephaleuros, which causes "Red rust of tea" is a :-

Options

A. Red Algae
B. Brown Algae
C. Dinoflagellate
D. Green Algae

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about Cephaleuros, which is known to cause "Red rust of tea." We need to identify the classification of Cephaleuros among the given options: red algae, brown algae, dinoflagellate, or green algae.

2. **Identifying Cephaleuros**: Cephaleuros is a genus of algae. It is important to know the characteristics of this genus to classify it correctly.

3. **Characteristics of Cephaleuros**: Cephaleuros is known to cause a disease in tea plants referred to as "Red rust of tea." This disease is characterized by reddish-brown or purple circular patches on the leaves of the tea plants.

4. **Classification of Cephaleuros**: The transcript mentions that Cephaleuros is a green algae and is a member of the group Chlorophyta. This indicates that it contains chlorophyll, which gives it a green color.

5. **Conclusion**: Based on the information provided, Cephaleuros is classified as green algae. Therefore, the correct answer to the question is option number four: green algae.

**Final Answer**: Cephaleuros, which causes "Red rust of tea," is a green algae.

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