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Question 52Give reasons for(a) Meristematic cells have a prominent nucleus and dense cytoplasm but they lack a vacuole.(b) Intercellular spaces are absent in sclerenchymatous tissues. (c) We get a crunchy and granular feeling when we chew pear fruit.(d) Branches of a tree move and bend freely in high wind velocity.(e) It is difficult to pull out the husk of a coconut tree.

Answer»

Question 52

Give reasons for


(a) Meristematic cells have a prominent nucleus and dense cytoplasm but they lack a vacuole.

(b) Intercellular spaces are absent in sclerenchymatous tissues.



(c) We get a crunchy and granular feeling when we chew pear fruit.

(d) Branches of a tree move and bend freely in high wind velocity.

(e) It is difficult to pull out the husk of a coconut tree.





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