Question No. 10
Which of the following are mechanical tissues?
(A) Parenchyma and collenchyma
(B) Sclerenchyma and collenchyma
(C) Xylem and phloem
(D) Meristem and laticiferous tissue
Answers
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Simple permanent tissue: Made up of only one type of cells. Parenchyma, collenchyma, sclerenchyma.
Complex permanent tissues: Made up of many kinds of cells.Xylem and pholem.
Parenchyma: It is most simple and unspecialized tissue which is concerned mainly with the ordinary vegetative activities of the plant.
So, the correct answer is 'Parenchyma'.
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1
Answer:
sclerenchyma
Explanation:
It is the strengthening tissue that is found in the plant, it consists of various kinds of hard 'woody cells'
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