Oogonium and archegonium are the female sex organs (gametangia) respectively in

Options

A. Chara and Marchantia
B. maize and Chara
C. papaya and date palm
D. Marchantia and Fucus

Answer

To solve the question regarding the female sex organs (gametangia) Oogonium and Archegonium, we will follow these steps:

### Step-by-Step Solution:

1. **Identify Oogonium**:
- Oogonium is recognized as the female sex organ in certain organisms. It is primarily found in algae and fungi.

2. **Identify Archegonium**:
- Archegonium is the female sex organ in bryophytes (non-vascular plants), such as mosses and liverworts.

3. **Match with Organisms**:
- We need to find which organisms correspond to these female sex organs.
- Oogonium corresponds to algae (like Chara) and Archegonium corresponds to bryophytes (like Marchantia).

4. **Evaluate the Options**:
- **Option 1: Chara and Marchantia**: Chara is an algae (where Oogonium is found) and Marchantia is a bryophyte (where Archegonium is found). This option matches perfectly.
- **Option 2: Maize and Chara**: Maize is an angiosperm (not related to Oogonium), so this option is incorrect.
- **Option 3: Papaya and Date Palm**: Both are angiosperms, and thus do not have Oogonium or Archegonium. This option is incorrect.
- **Option 4: Marchantia and Fucus**: Marchantia is a bryophyte (correct for Archegonium), but Fucus is a brown algae (not related to Oogonium). This option is incorrect.

5. **Conclusion**:
- The correct answer is **Option 1: Chara and Marchantia**, as it accurately matches Oogonium with Chara (algae) and Archegonium with Marchantia (bryophyte).

### Final Answer:
The correct answer is **Option 1: Chara and Marchantia**.

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