Question

describe the structural features of the cell wall and cell membrane​

Answer 1

Cell wall is outer protective layer for a cell. It is only seen in plants and absent in animals!
Cell membrane is also known as plasma membrane it protects inner cell components from outer environment and is seen in both plants as well as animals

Answer 2

Answer:

CELL WALL:-

1.Cell wall is present in plant cell.

2.It is freely permeable membrane.

3.It allows every thing to pass through it.

CELL MEMBRANE:-

1.Cell membrane is present in both animals and plant cell.

2.It is semi- permeable membrane.

3.It has 2 bi- lipid layers made of proteins.

4. It's model is known as FLUID MOSAIC MODEL and was given by SINGER AND NICHOLSON.

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