An organism with non - cellulosic cell wall and autotrophic nutrition would belong to

Options

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

Answer

To determine the kingdom to which an organism with a non-cellulosic cell wall and autotrophic nutrition belongs, we can follow these steps:

### Step 1: Understand the Characteristics of the Organism
- The organism has a **non-cellulosic cell wall**. This means that the cell wall does not contain cellulose, which is a characteristic of plant cells.
- The organism exhibits **autotrophic nutrition**, meaning it can produce its own food. Autotrophic organisms can be photosynthetic (like plants) or chemosynthetic (like some bacteria).

### Step 2: Analyze the Options
- **Monera**: This kingdom includes prokaryotic organisms, primarily bacteria, which can have various types of cell walls (not containing cellulose) and can be autotrophic.
- **Protista**: This kingdom includes mostly unicellular eukaryotic organisms, some of which can be autotrophic, but they typically have cell walls made of cellulose or silica.
- **Animalia**: This kingdom consists of multicellular eukaryotic organisms that are heterotrophic (cannot produce their own food).
- **Fungi**: This kingdom includes eukaryotic organisms that are mostly heterotrophic and have cell walls made of chitin, not cellulose.

### Step 3: Identify the Correct Kingdom
- Since the organism has a non-cellulosic cell wall and is autotrophic, it aligns with the characteristics of bacteria, which belong to the kingdom **Monera**.

### Conclusion
The organism with a non-cellulosic cell wall and autotrophic nutrition belongs to the kingdom **Monera**.

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