Which kingdom is nutritionally most diversed group of organisms and have eukaryotic cellular organisation ?

Options

A. Monera
B. Protista
C. Fungi
D. Plantae

Answer

**Step-by-Step Solution:**

1. **Identify the Kingdoms**: The first step is to identify the different biological kingdoms. The main kingdoms include Monera, Protista, Fungi, Plantae, and Animalia.

2. **Determine Cellular Organization**: Next, we need to consider the cellular organization of these kingdoms. Monera consists of prokaryotic organisms, while the other kingdoms (Protista, Fungi, Plantae, and Animalia) consist of eukaryotic organisms.

3. **Analyze Nutritional Modes**: We then analyze the nutritional modes of each kingdom:
- **Monera**: Prokaryotic and generally not diverse in nutrition.
- **Protista**: Eukaryotic, with diverse nutritional modes including autotrophic (self-feeding) and heterotrophic (feeding on others).
- **Fungi**: Eukaryotic and primarily saprophytic (feeding on dead organic matter).
- **Plantae**: Eukaryotic and primarily autotrophic (producing their own food through photosynthesis).

4. **Evaluate Diversity**: Among these kingdoms, Protista stands out as the most nutritionally diverse group. It includes organisms that can be autotrophic, heterotrophic, or mixotrophic (both autotrophic and heterotrophic).

5. **Conclusion**: Therefore, the kingdom that is nutritionally the most diverse group of organisms and has eukaryotic cellular organization is the **Protista**.

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