Chapter26: Plant Nutrition And Transport
Section: Chapter Questions
Problem 7SA
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Question
![18. Which statement is true about transport in plants?
a. Water is transported by the xylem in upward and downward directions.
b. Sugars manufactured in the leaves are transported through the phloem by tension cohesion
mechanism.
c. Sugars always move from source to sink, in an upward direction.
d. Sugars always move from sink to source, in a downward direction.
e. Sugars are transported from source to sink, in any direction.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0281a794-000e-4856-b0d2-b0facdc98d99%2F169136a6-57ac-471b-b671-82202915745f%2Frxr8eti_processed.jpeg&w=3840&q=75)
Transcribed Image Text:18. Which statement is true about transport in plants?
a. Water is transported by the xylem in upward and downward directions.
b. Sugars manufactured in the leaves are transported through the phloem by tension cohesion
mechanism.
c. Sugars always move from source to sink, in an upward direction.
d. Sugars always move from sink to source, in a downward direction.
e. Sugars are transported from source to sink, in any direction.
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