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In brown algae the gametes are...

In brown algae the gametes are

A

Only isogametes

B

Only coenaplanogamete

C

Only multiflagellate gamete

D

pyriform/pea shaped gametes having unequal 2 laterrally attached flagella

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Identify the Type of Algae**: The question refers to brown algae, which belong to the class Phaeophyta. 2. **Understand Gamete Characteristics**: In brown algae, the gametes can be classified based on their structure and motility. They can be isogamous, anisogamous, or oogamous. 3. **Define Isogamous Gametes**: Isogamous gametes are similar in size and shape. In brown algae, the gametes are described as biflagellate, meaning they have two flagella. 4. **Describe the Structure of Brown Algae Gametes**: The gametes of brown algae are characterized as pyriform (pear-shaped) and have two unequal, laterally attached flagella. 5. **Conclusion**: Therefore, the correct answer to the question is that in brown algae, the gametes are biflagellate, pyriform, and isogamous. ---
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