Question

Match the items given in Column A with the most appropriate ones in Column B:
Column A Column B

(a) Lysosomes (i) parenchyma with air spaces

(b) Sweet fragrant fluid (ii) dissolved in cell sap.

(c) Neurons (iii) nectar.

(d) Aerenchyma (iv) suicidal bags.

(e) Anthocyanin (v) conducts impulses.​

Answer 1

(a) Lysosomes ➡ (iv) suicidal bags

(b) sweet fragrant fluid ➡ (iii) nectar

(c) Neurons ➡ (v) conducts impulses

(d) Aerenchyma ➡ (i) Parenchyma with air spaces

(e) Anthocyanin ➡ (ii) dissolved in cell sap

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★ Why are Lysosomes called suicidal bags?

Ans : Because they contain lyctic enzymes capable of digesting cells and unwanted materials.

★ What is Aerenchyma ?

Ans: Aerenchyma is a tissue composed of a network of interconnected gas conducting intercellular spaces which provide plant roots with oxygen under hypoxic conditions.