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The part of embryonal axis above the lev...

The part of embryonal axis above the level of cotyle dons is called

A

hopocotyl

B

haustorium

C

hypophysis

D

epicotyl

Text Solution

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The correct Answer is:
To answer the question, "The part of the embryonal axis above the level of cotyledons is called," we can follow these steps: ### Step-by-Step Solution: 1. **Understanding the Embryonal Axis**: The embryonal axis is the part of the seed that develops into the plant. It consists of different regions that will form various parts of the plant. 2. **Identifying Cotyledons**: Cotyledons are the first leaves that appear from a germinating seed. They play a crucial role in providing nutrients to the developing plant before true leaves develop. 3. **Defining the Regions of the Embryonal Axis**: The embryonal axis can be divided into two main parts: - **Hypocotyl**: This is the part of the embryonal axis below the cotyledons. It primarily develops into the root system. - **Epicotyl**: This is the part of the embryonal axis above the cotyledons. It develops into the shoot system, which includes the stem and leaves. 4. **Conclusion**: Since the question specifically asks for the part of the embryonal axis that is above the level of the cotyledons, the correct answer is the **epicotyl**. ### Final Answer: The part of the embryonal axis above the level of cotyledons is called the **epicotyl**. ---
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