A) providing energy to sieve elements for active transport.
B) providing water to phloem.
C) loading of sucrose into sieve elements by passive transport.
D) loading of sucrose into sieve elements.
Correct Answer: D
Solution :
[d] Function of companion cell is to load sugar and amino acids into sieve elements. These cells use transmembrane proteins to take up by active transport.You need to login to perform this action.
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