A) increase of sugar in phloem
B) elongation of phloem cell
C) separation of phloem parenchyma
D) strengthening of phloem fiber
Correct Answer: A
Solution :
Sugar synthesized in leaves (source) is 'loaded' in phloem through which it is transported to all other parts of plants where it is required (= sinks).You need to login to perform this action.
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