According to the pressure-flow model, sugar is actively transported into phloem anda. enters xylem, where it is moved toward the leaves due to transpiration.b. creates pressure to move water toward the roots.c. is transported out of the leaves through stomata.d. water follows by osmosis, providing pressure that moves the water and sugar through the phloem.
According to the pressure-flow model, sugar is actively transported into phloem anda. enters xylem, where it is moved toward the leaves due to transpiration.b. creates pressure to move water toward the roots.c. is transported out of the leaves through stomata.d. water follows by osmosis, providing pressure that moves the water and sugar through the phloem.
Chapter26: Plant Nutrition And Transport
Section: Chapter Questions
Problem 14SA
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According to the pressure-flow model, sugar is actively transported into phloem and
a. enters xylem, where it is moved toward the leaves due to transpiration.
b. creates pressure to move water toward the roots.
c. is transported out of the leaves through stomata.
d. water follows by osmosis, providing pressure that moves the water and sugar through the phloem.
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