Agranal chloroplasts are found in some

Options

A. Succulents
B. `C_(3)` plants
C. `C_(4)` plants
D. Hydrophytes

Answer

### Step-by-Step Solution:

1. **Understanding Agranal Chloroplasts**: Agranal chloroplasts are chloroplasts that lack granum (the stacks of thylakoids). This is an important characteristic to note as it differentiates them from typical chloroplasts found in many plants.

2. **Identifying Plant Types**: The question provides three options: succulent C3 plants, C4 plants, and hydrophiles. We need to determine which of these types of plants contain agranal chloroplasts.

3. **C4 Plants Characteristics**: C4 plants are known for having two types of chloroplasts: those in the mesophyll cells and those in the bundle sheath cells. The mesophyll cells contain chloroplasts with granum, while the bundle sheath cells contain agranal chloroplasts.

4. **Role of Bundle Sheath Cells**: In C4 plants, the bundle sheath cells are responsible for fixing carbon dioxide that has been derived from the decarboxylation of organic acids formed in mesophyll cells. The chloroplasts in these bundle sheath cells lack granum, confirming they are agranal.

5. **Conclusion**: Based on the characteristics of C4 plants and the presence of agranal chloroplasts in their bundle sheath cells, we can conclude that the correct answer to the question is **C4 plants**.

### Final Answer:
Agranal chloroplasts are found in **C4 plants**.

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