Question

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Answer 1

Answer:

4) The plasma membrane is called a selectively permeable membrane as it permits the movement of only certain molecules in and out of the cells. Not all molecules are free to diffuse. ... Consequently, the cell would die due to the disappearance of the protoplasmic material.

5) For example, when cell gets damaged, lysosome may burst and the enzymes digest their own cell. Therefore lysosomes are known as the Suicidal bags of a cell or we can say that they posses different kind of hydrolases on release of these enzymes that cause death of cell.

Answer 2

Answer:

4. plasma membrane is regarded as a semi-permiable membrane because it allows certain molecule in and out of the cell..

5. lysosome is called a suicide bag..

it is because it contain lytic enzymes which is capable of digesting cell and unwanted minerals..

Explanation:

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