Question
Distinguish between cell membrane and cell wall.
| | Cell Membrane | Cell Wall |
| 1. | It is found in both prokaryotes and eukaryotes. | It is found in only plant cells as well as bacteria, fungi, algae and some archaea, i.e., absent in animal cells and Protozoa. |
| 2. | Its function is to separate the components inside the cell from outside. | Its function is to provide barrier to understrable substains and attack of pathogen. |
| 3. | It provides support to the cytoskeleton of the cell, give shape to the cell. | It provides strength and rigidity to the cell. |
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| S. No. | column I | S. No. | column II |
| A. | Compound epithelium | 1. | Alimentary canal |
| B. | Compound eye | 2. | Cockroach |
| C. | Septal nephridia | 3. | Skin |
| D. | Open circulatory system | 4. | Mosaic vision |
| E. | Typhlosole | 5. | Earthworm |
| F. | Osteocytes | 6. | Phallomere |
| G. | Genitalia | 7. | Bone |