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Arrange the following events in a correc...

Arrange the following events in a correct order that explains the mass flow of materials in the phloem?
(i) Water diffuses into the sieve tube elements.
(ii) Leaf cells produce sugar by photosynthesis.
(iii) Solutes are actively transported into the sieve elements.
(iv) Sugar is transported from cell to cell in the leaf.
(v) Sugar moves down the stem.

A

(ii) - (iv) - (iii) - (i) - (v)

B

(ii) - (iv) - (i) - (iii) - (v)

C

(i) - (ii) - (iii) - (iv) - (v)

D

(iv) - (ii) - (i) - (iii) - (v)

Text Solution

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The correct Answer is:
A
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