The first cell of suspensor towards micropyle is called
(a) Vesicular cell
(b) Haustorial cell
(c) Hypophysis
(d) Both a & b

Options

A. Vesicular cell
B. Hausrorial cell
C. Hypophysis
D. Both (1) & (2)

Answer

To solve the question regarding the first cell of the suspensor towards the micropyle, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Context**: The question is about the first cell of the suspensor in a plant embryo, specifically its position towards the micropyle. The suspensor is a structure that connects the developing embryo to the surrounding tissues.

2. **Identify Key Terms**:
- **Suspensor**: A structure formed from the zygote that supports the developing embryo.
- **Micropyle**: The opening in the ovule through which the pollen tube enters.
- **Hypophysis**: The last cell of the suspensor, which is important for the development of the root.
- **Vesicular Cell**: Another name for the first cell of the suspensor.
- **Haustorial Cell**: A cell that can absorb nutrients from the surrounding tissues.

3. **Analyze the Options**:
- (a) Vesicular cell: This is a term associated with the first cell of the suspensor.
- (b) Haustorial cell: This is also used to describe the first cell of the suspensor.
- (c) Hypophysis: This refers to the last cell of the suspensor, not the first.
- (d) Both a & b: This suggests that both terms (vesicular and haustorial) refer to the same cell.

4. **Determine the Correct Answer**: Since both the vesicular cell and haustorial cell refer to the first cell of the suspensor towards the micropyle, the correct answer is (d) Both a & b.

### Final Answer:
The first cell of the suspensor towards the micropyle is called (d) Both a & b.

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