A) Retaining protoplasm at maturity
B) Having thick walls
C) Having wide lumen
D) Being meristematic
Correct Answer: A
Solution :
The cells of collenchyma contain protoplasm and are living without intercellular spaces. When sclerenchyma consist of thick-walled dead cells. In the beginning the cells are living and have protoplasm but due to deposition of impermeable secondary walls (lignin) they become dead, thick and hard.You need to login to perform this action.
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