Question

Give reason meristematic cells have a prominent nucleus and dense cytoplasm but they lack vocuole (b) intercellular spaces are absent in sclerenchymatous tissue

Answer 1

meristematic tissues have the ability to regenerate and grow.The meristematic cell can divide themselves. So they do not need vacuole but require nucleus and thus lack vacuoles.

Whereas in sclerenchymatous tissues, no growth or division take place . They only help in providing mechanical support to the plant. The intercellular spaces do not help in providing mechanical support to the plant so they lack intercellular spaces.

Answer 2

Answer:

heyaaa mate

(a) This is so because meristematic tissues have an ability to divide and form new cell..... but there is no point storing food and other nutrients when the cell has to divide.

(a) because they have lignin tissue on their cell membrane which make them hard also.

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