Question

11. Ravi's mother was preparing sweets at home. She p
and asked his mother that why the raisins had swelled
and told that this is due to endosmosis.
(i) What is Endosmosis ?
ter. Ravi saw the raisins
her replied him scientifically(ii) Why is plasma membrane called selectively permeable membrane ?
(ii) What values were shown by Ravi ?​

Answer 1

plasma membrane

plasma membrane is called selectively permeable membrane because it allows only selective things to pass

2)

when the concentration of water is greater than outside the cell is called endosmosis