Science, asked by Khushiprajapat3301, 1 year ago

explain simple permanent tissue structure, type, function, shape, size in tabular form. I will mark as brainliest answers plzz.....anyone answer...

Answers

Answered by Amanfoujdar
0
Parenchyma

II. Collenchyma

III. Sclerenchyma

I. Parenchyma



Characteristics of parenchyma tissue

Living tissue

Shape: each cell is spherical, oval, rectangular, polygonal, elongated or irregular in shape

Cell wall: thin walled made up of cellulose, hemicellulose and pectin

Young Parenchymatous cells are loosely arranged

Intercellular space : present

Food storage: cell store reserve food material

Parenchyma is found in all parts of plant such as cortex, pith, palisade, mesophyll, flower, seed etc

It is also found in vascular tissues.

Types of parenchyma tissue

i. Prosenchyma: it is long and tapering parenchymatous cell present in some plants. Eg pericylce

ii. Aerenchyma: it is a type of parenchyma cell having large intercellular air space. Eg present in cortex of hydrophytes

iii. Chlorenchyma: it is a parecnhyma cell containing chloroplasts. Eg present in palisade of leaves and helps in photosynthesis

 

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