Eukaryotic cell posses

Options

A. Membrane bound nucleus
B. The cell that lacks membrane bound nucleus
C. Double membrane cell organelle
D. A semi fluid matrix called cytoplasm

Answer

### Step-by-Step Solution:

1. **Definition of Eukaryotic Cells**: Eukaryotic cells are complex cells that possess a well-defined nucleus enclosed by a membrane. They are typically multicellular organisms, though some unicellular organisms also fall into this category.

2. **Characteristics of Eukaryotic Cells**:
- **Membrane-Bound Nucleus**: One of the key features of eukaryotic cells is the presence of a membrane-bound nucleus, which contains the cell's genetic material (DNA).
- **Cell Organelles**: Eukaryotic cells contain various membrane-bound organelles, which perform specific functions within the cell. These include:
- **Endoplasmic Reticulum (ER)**: Involved in protein and lipid synthesis.
- **Mitochondria**: Known as the powerhouse of the cell, responsible for energy production.
- **Chloroplasts**: Present in plant cells, involved in photosynthesis.
- **Ribosomes**: Eukaryotic cells have ribosomes that are of the 80S type, which are larger than the 70S ribosomes found in prokaryotic cells.
- **Cytoplasm**: The semi-fluid matrix in which all the organelles are suspended.

3. **Distinguishing Features**: Unlike prokaryotic cells, which lack a membrane-bound nucleus and organelles, eukaryotic cells are characterized by their complexity and compartmentalization.

4. **Conclusion**: Eukaryotic cells possess a membrane-bound nucleus and various membrane-bound organelles, making them distinct from prokaryotic cells.