The special structure present in `C_(4)` plants is

Options

A. thin cuticle
B. multilayered epidermis
C. Kranz anatomy
D. one layered epidermis

Answer

**Step-by-Step Solution:**

1. **Understanding C4 Plants**: C4 plants are a type of plant that has a specialized mechanism for photosynthesis, which allows them to efficiently capture carbon dioxide and convert it into sugars, particularly in hot and dry environments.

2. **Identifying Special Structures**: The question asks about the special structure present in C4 plants. It is important to note that C4 plants have unique anatomical features that differentiate them from C3 plants.

3. **Recognizing Bundle Sheath Cells**: In C4 plants, the photosynthetic process involves specific cells known as bundle sheath cells. These cells surround the vascular bundles and are crucial for the Calvin cycle, where the enzyme Rubisco is located.

4. **Understanding Kranz Anatomy**: The arrangement of these bundle sheath cells, along with the surrounding mesophyll cells, is referred to as Kranz anatomy. This term is derived from the German word "Kranz," meaning "wreath," which describes the circular arrangement of these cells around the vascular bundles.

5. **Conclusion**: Therefore, the special structure present in C4 plants is known as Kranz anatomy, characterized by the presence of bundle sheath cells that play a vital role in the photosynthetic process.

**Final Answer**: The special structure present in C4 plants is Kranz anatomy.

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