Science, asked by aditi42366, 1 month ago

what is the function of companion cells in phloem

Answers

Answered by avabooleav

Answer:

Explanation:

Companion cells are parenchymal cells found within the phloem of flowering plants that manage the flow of nutrients through sieve tubes. Companion cells deliver ATP, proteins and other nutrients to sieve elements.

Answered by nithya12333

Explanation:

Companion cells move sugar and amino acids into and out of the sieve elements. In tissues such as leaf companion cells use transmembrane proteins to take up sugar like Sucrose and amino acids by active transport

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