Epiblast represents

Options

A. Rudimentary leaves
B. Mesocotyl
C. Scutellum
D. Second cotyledon.

Explanation

**Step-by-Step Solution:**

1. **Understanding Epiblast**: The epiblast is a specific structure found in the embryo of monocots. It is important to note that it is not present in dicot embryos.

2. **Monocot Embryo Structure**: In monocots, there is one main cotyledon known as the scutellum. This cotyledon is responsible for the storage of nutrients and supports the developing plant.

3. **Rudimentary Cotyledon**: The epiblast is referred to as a rudimentary cotyledon in monocots. The term "rudimentary" indicates that it is underdeveloped and non-functional compared to the main cotyledon (scutellum).

4. **Identifying the Correct Answer**: Given the options provided, the epiblast represents the rudimentary cotyledon in monocots. Therefore, the correct answer is option number four.

5. **Eliminating Incorrect Options**: The other options mentioned (such as rudimentary leaves, mesocotyle, and scutellum) do not accurately describe the epiblast, confirming that they are incorrect.

**Final Answer**: The epiblast represents the rudimentary cotyledon in monocots.

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