NEET Biology question

The annular and spirally thickened conducting elements generally develop in the protoxylem when the root or stem is

(A)Maturing
(B)ElongatingCorrect
(C)Widening
(D)Differentiating

Answer: (B)

Solution

Annular and spiral thickenings, being capable of stretching, are characteristically found in protoxylem elements because they develop while the surrounding root or stem tissue is still actively elongating; these thickening

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Question ID VK-105211