Study the flow chart given below:
Which of the following statements is incorrect regarding this?

Options

A. P can be root apical meristem which is generally sub-terminal in position.
B. Q can be phloem which is also called bast.
C. R can be parenchyma which comprises of thin walled isodiametric cells.
D. S can be collenchyma which is a living mechanical

Answer

D

Explanation

P could be meristermatic tissues which possess the abilityto grow and divide. Q could be phloem which contains only one type of dead cells i.e., pholem fibres, other types of cells of phloem are living. R could be parenchyma which is chiefly a storage tissue. S colud be sclerenchyma which is a dead mechanical tissue and possesses uniform lignified wall thickenings. collenchyma possesses localised wall thickenings of clellulose or pectocellulose.