Which plants part is modified into pitcher in pitcher plants ?

Options

A. Root
B. Stem
C. Leaf
D. Flower

Explanation

To determine which plant part is modified into a pitcher in pitcher plants, we can follow these steps:

1. **Identify the Plant**: The question specifically refers to pitcher plants, which belong to the genus Nepenthes.

2. **Understand Plant Morphology**: In plants, different parts such as roots, stems, leaves, and flowers can undergo modifications for various functions.

3. **Analyze the Options**:
- **Roots**: Typically anchor the plant and absorb water and nutrients.
- **Stems**: Support the plant and transport nutrients and water.
- **Leaves**: Primarily involved in photosynthesis but can also have other adaptations.
- **Flowers**: Involved in reproduction.

4. **Focus on the Function of the Pitcher**: The pitcher in pitcher plants is used to trap and digest insects, which is a specialized function.

5. **Identify the Modified Part**: In Nepenthes, it is the leaves that are modified into the pitcher structure. The leaf's apex is specifically modified into a lid that covers the opening of the pitcher.

6. **Conclude the Answer**: Therefore, the correct answer is that the part modified into a pitcher in pitcher plants is the leaves.

Final Answer: The modified part in pitcher plants is the **leaves**.

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