Question

Write a short note on parenchyma,collenchyma,sclerenchyma

Answer 1

Answer:

Here is your answer

Explanation:

PARENCHYMA

Parenchyama forms the bulk of the plant body. Parenchyma cells are living and possess the power of division. The Parenchyma is widely disturbed in plant bodies such as stem,root,leaves,flowers and fruits.

Functions

1.Transport of materials occurs through cells or cell walls of Parenchyma cells.

2.It serves as a packing tissue

3.It store and assimilate food

COLLENCHYMA

Collenchyma tissue consists of living cell. Its cells are elongated in shape. They often contain a few chloroplasts. The cells of collenchyma are located below the epidermis.

Functions

1.It is a mechanical tissue

2.When cells of collenchyma contain some chloroplasts, they manufacture sugar and starch

3.Collenchyma provides tensile strength with flexibility to those organs in which it is found

SCLERENCHYMA

Sclerenchyma cells are dead cells.They are devoid of protoplasm. Husk of coconut is made of sclerenchyma tissue. They are found in stems,roots, venis of leaves,etc.

Functions

1.This tissue is mainly mechanical and protective in function.

2.It gives strength, rigidity,flexibility and elasticity to plant body

3.It is to withstand various strains

Answer 2

Answer:

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