Question

Differentitate between cell wall amd cell membrane​

Answer 1

1. Cell membrane is present is all cells while cell wall is only present in plants, bacteria, fungi and algae.

2. Cell wall is made up of cellulose whereas cell membrane is made up of lipids and proteins.

3. Cell wall is non-living whereas cell membrane is living.

Answer 2

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Cell Wall:-

1) It is present in plant cells only.

2) It is the outermost covering of plant cells.

3) It is present outside the plasma membrane.

4) It is rigid and comparatively thick.

5) It is non living and permeable.

6) It is made up of cellulose.

Cell Membrane:-

1) It is present in both animal and plant cell.

2) It is the outermost covering of animal cells.

3) It is present outside the cytoplasm.

4) It is flexible and comparatively thin.

5) It is living and Selectively permeable.

6) It is made up of proteins and lipids.