NEET Biology question

In coleoptile tissue, auxin is

(A)Not transported because it is used where it is made
(B)Transported by diffusion
(C)Transported from the base to the tip by osmosis
(D)Produced by growing apices of the stem, which migrate to the region of its actionCorrect

Answer: (D)

Solution

Auxin is synthesised at the growing apices of the stem/coleoptile and is then actively, polarly transported

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Question ID VK-114265