Refer to the given paragraph.
X and Y are the two types of cells. The X have a well organised nucleus which is separated from the cytoplasm by the nuclear membrane. On the other hand, Y do not have a true nucleus and their nuclear material is in direct contact with cytoplasm. Identify X and Y and select the correct option

Options

A. X could be Mycoplasma whereas Y could be Amoeba.
B. X could be Amoeba whereas Y could be Mycoplasma.
C. X could be nerve cells whereas Y could be xylem cells.
D. X could be xylem cells whereas Y could be nerve cells.

Explanation

To solve the question, we need to identify the two types of cells, X and Y, based on the characteristics provided in the paragraph. Here’s the step-by-step solution:

### Step 1: Analyze the characteristics of cell X
- Cell X has a well-organized nucleus that is separated from the cytoplasm by a nuclear membrane.
- This indicates that cell X is a eukaryotic cell, as eukaryotic cells have a defined nucleus and membrane-bound organelles.

### Step 2: Analyze the characteristics of cell Y
- Cell Y does not have a true nucleus, and its nuclear material is in direct contact with the cytoplasm.
- This suggests that cell Y is a prokaryotic cell, as prokaryotic cells lack a defined nucleus and their genetic material is not enclosed by a membrane.

### Step 3: Identify the types of cells
- From the analysis, we conclude that:
- X is a eukaryotic cell.
- Y is a prokaryotic cell.

### Step 4: Determine examples of each type
- Common examples of eukaryotic cells include organisms like amoeba, plants, and animals.
- An example of a prokaryotic cell is bacteria, and specifically, mycoplasma is a type of bacteria.

### Step 5: Match the options with the identified cells
- Now, we look at the options provided:
1. X is mycoplasma (incorrect, as mycoplasma is prokaryotic).
2. X could be amoeba and Y could be mycoplasma (correct, amoeba is eukaryotic and mycoplasma is prokaryotic).
3. X could be nervosal and Y could be xalam sal (incorrect, both are eukaryotic).
4. X could be xalam sal and Y could be nervosal (incorrect, both are eukaryotic).

### Conclusion
- The correct option is **Option 2: X could be amoeba and Y could be mycoplasma**.

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