Question

what is the difference between the cell wall and cell membrane? give at least 5 differences.

Answer 1

Answer:

CELL WALL

1. Present only in plants, and in some fungi, bacteria, alga
2. It is the outer non-living part of the cell but not an organelle which encloses cell membrane and provides a fixed shape.
3. It is made up of pectin, chitin, lignin, glycol proteins, glycolipids, sugar, and cellulose.
4. It is the thick and rigid structure with a fixed shape.
5. The cell wall is elastic

CELL MEMBRANE

1. Present in all types of cells, in humans, animals, plants, bacteria, etc.
2. It is an outermost, flexible, living organelle of the cell which provides shape to the cell.
3. It is a lipid bi layer. And is composed of lipo-proteins and carbohydrates.
4. It is thin and delicate structure. It is flexible to change the shape as needed.
5. The cell membrane is non-elastic.

Answer 2

Answer:

Explanation:

Present only in plants, and in some fungi, bacteria, alga

It is the outer non-living part of the cell but not an organelle which encloses cell membrane and provides a fixed shape.

It is made up of pectin, chitin, lignin, glycol proteins, glycolipids, sugar, and cellulose.

It is the thick and rigid structure with a fixed shape.

The cell wall is elastic

CELL MEMBRANE

Present in all types of cells, in humans, animals, plants, bacteria, etc.

It is an outermost, flexible, living organelle of the cell which provides shape to the cell.

It is a lipid bi layer. And is composed of lipo-proteins and carbohydrates.

It is thin and delicate structure. It is flexible to change the shape as needed.

The cell membrane is non-elas

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