Which one of the following statements about transport of nutrients in phloem is correct? A. Solute particles are actively transported from phloem at the source. B. Companion cells control the rate and direction of movement of phloem sap. C. Differences in osmotic concentration at the source and sink cause a hydrostatic pressure gradient to be formed. D. A sink is the part of a plant where a particular solute is produced.

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23-08-2022
Biology

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Which one of the following statements about transport of nutrients in phloem is correct? A. Solute particles are actively transported from phloem at the source. B. Companion cells control the rate and direction of movement of phloem sap. C. Differences in osmotic concentration at the source and sink cause a hydrostatic pressure gradient to be formed. D. A sink is the part of a plant where a particular solute is produced.

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rafikiedu08 rafikiedu08 · Answer 1 · 2022-08-28T11:46:04-04:00

Statements about transport of nutrients in phloem is Differences in osmotic concentration of Translocation at the source and sink cause a hydrostatic pressure gradient to be formed

In vascular plants, the living tissue known as phloem transports the soluble organic chemicals produced during photosynthesis from the leaves downward.

Living cells are organized end to end in phloem. Phloem vessels, in contrast to xylem, contain cytoplasm, which travels via holes from one cell to the next.
Amino acids and sucrose are transported up and down the plant by phloem. Translocation is the term for this.
In a process known as Translocation or transfer of sugar, sugars produced in sources, such as leaves, must be transported to growing regions of the plant via the phloem

To learn more about Translocation visit : https://brainly.com/question/1286446

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