Considering two-kingdom classification system. The organisms that are included in kingdom Plantae are

Options

A. Vahox, Amoeba and Paramecium
B. Protozoan, algae and fungi
C. Amoeha, bacteria and fungi
D. Fungi,bacteria and algae

Answer

**Step-by-Step Solution:**

1. **Understanding the Two-Kingdom Classification System**: The two-kingdom classification system was proposed by Carl Linnaeus, which categorizes all living organisms into two main kingdoms: Plantae (plants) and Animalia (animals).

2. **Criteria for Classification**: In this system, organisms are primarily classified based on the presence or absence of a cell wall. Organisms with a cell wall are placed in the Plantae kingdom, while those without are placed in the Animalia kingdom.

3. **Identifying Organisms in Kingdom Plantae**:
- **Fungi**: These organisms have a cell wall made of chitin.
- **Bacteria**: They possess a cell wall composed of peptidoglycan.
- **Algae**: These organisms have a cell wall made of cellulose or hemicellulose.

4. **Analyzing the Options**:
- Option A: Volvox, Amoeba, Paramecium, Protozoa, Algae, and Fungi - includes some organisms without cell walls (Amoeba, Paramecium).
- Option B: Amoeba, Bacteria, and Fungi - includes Amoeba, which does not have a cell wall.
- Option C: Fungi, Bacteria, and Algae - all of these have cell walls.
- Option D: Fungi, Bacteria, and Algae - correctly lists organisms with cell walls.

5. **Conclusion**: The correct answer is **C**: Fungi, Bacteria, and Algae, as all these organisms possess cell walls.

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