Question

Write down the characteristics and functions of Parenchyma and Collenchyma tissues.​

Answer 1

Answer:

The function of parenchyma cells is in the storage of foods, in gaseous exchange, and in photosynthesis, while collenchyma cells provide mechanical support and elasticity to the plant, the sclerenchyma cells provides mechanical support to the plant. It also supports transportation of water and nutrients to the plants.

(i) Parenchyma tissue is generally found in all plants.

(ii) Its cells are living.

(iii) Intercellular spaces are present.

(iv) The cell wall is thin and is formed of cellulose.

(v) A large vacuole is present in the centre of the cell.

(vi) Cells are generally rounded oval or polygonal.

Explanation:

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Answer 2

Answer:

function of parenchyma cell is to store food in gaseous exchange

the function of collenchyma is to provide mechanical support and flexibility to the plant