In a pitcher plant, the pitcher is made by modification of

Options

A. leaf
B. branches
C. stem
D. flower

Answer

To answer the question "In a pitcher plant, the pitcher is made by modification of," we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Plant**: The pitcher plant is scientifically known as Nepenthes. It is important to recognize the specific type of plant we are discussing.

2. **Understand the Structure**: The pitcher plant has a unique structure known as a "pitcher," which is crucial for its function.

3. **Determine the Modification**: In pitcher plants, the pitcher is formed by the modification of leaves. This means that the leaves of the plant have evolved to take on a new form that serves a specific purpose.

4. **Function of the Pitcher**: The primary function of the pitcher is to trap insects. The plant uses this adaptation to obtain nutrients, particularly nitrogen, from the insects it digests.

5. **Select the Correct Option**: Given the options (leaves, branches, stem, and flower), the correct answer is "leaves" since the pitcher is a modified form of the leaves.

### Final Answer:
The pitcher in a pitcher plant is made by the modification of **leaves**.

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