Female reproductive organ of algae is called

Options

A. Carpel
B. Oospore
C. Archegonium
D. Oogonium.

Answer

To answer the question "Female reproductive organ of algae is called," we can follow these steps:

### Step 1: Understand the Options
The options provided are:
- Carpel
- Oospore
- Archegonium
- Oogonium

### Step 2: Analyze Each Option
1. **Carpel**: This is the female reproductive organ in angiosperms (flowering plants), not in algae.
2. **Oospore**: This term refers to a spore formed from the fertilization of an egg in some algae and fungi but is not a reproductive organ itself.
3. **Archegonium**: This is the female reproductive organ found in bryophytes (like mosses) and some gymnosperms, but not in algae.
4. **Oogonium**: This is the correct term for the female reproductive organ in many algae. It is a non-motile structure where female gametes (eggs) are produced.

### Step 3: Identify the Correct Answer
Based on the analysis, the female reproductive organ of algae is called **Oogonium**.

### Final Answer
The correct answer is **Oogonium**.

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