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Leaves borne on the main stem are called...

Leaves borne on the main stem are called

A

Radical

B

Ramal

C

Petlate

D

Cauline.

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To answer the question "Leaves borne on the main stem are called," we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Question**: The question is asking for the specific term used to describe leaves that are attached directly to the main stem of a plant. 2. **Identify the Options**: The options provided are: - Radical - Ramal - Petalate - Colline 3. **Define Each Option**: - **Radical Leaves**: These are leaves that grow from the base of the plant, typically from underground stems or roots. - **Ramal Leaves**: These are leaves that grow on lateral branches of the plant, not directly on the main stem. - **Petalate Leaves**: This term refers to the structure of the leaf stalk (petiole) being attached at the center of the leaf's underside, which does not relate to the position on the main stem. - **Colline Leaves**: These are leaves that arise directly from the nodes of the main stem. 4. **Select the Correct Answer**: Based on the definitions, the leaves that are borne on the main stem are referred to as **Colline leaves**. 5. **Final Answer**: Therefore, the correct answer is **Colline** (option 4).
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