A plant cell without cell wall is called
(a) Etioplast
(b) Aleuroplast
(c) Amyloplast
(d) Protoplast

Options

A. Etioplast
B. Aleuroplast
C. Amyloplast
D. Protoplast

Answer

To determine the correct answer to the question "A plant cell without cell wall is called," we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for the name of a plant cell that lacks a cell wall.

2. **Identifying the Options**:
- (a) Etioplast
- (b) Aleuroplast
- (c) Amyloplast
- (d) Protoplast

3. **Analyzing Each Option**:
- **Etioplast**: This is a type of plastid that develops in the absence of light. It is not a cell without a cell wall.
- **Aleuroplast**: This is a type of plastid that stores proteins. It also does not refer to a cell without a cell wall.
- **Amyloplast**: This is a type of plastid that stores starch. Again, it is not a cell without a cell wall.
- **Protoplast**: This term refers to a plant cell that has had its cell wall removed, typically through enzymatic treatment.

4. **Conclusion**: Since the protoplast is defined as a plant cell without a cell wall, the correct answer is (d) Protoplast.

### Final Answer:
The correct answer is (d) Protoplast.

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