Which of the following statements is NOT true about phloem transport of sugars?
A) Sugars move into the phloem in some cases by active transport, and in others by diffusion.
B) Removing sugars from phloem increases turgor pressure at the sink.
C) Increased sugar concentration causes water to flow into the sieve tube.
D) Sugars are transported out of the phloem at the sink.
Correct Answer:
Verified
Q132: Vascular plants store most carbohydrate reserves as:
A)glycogen.
B)starch.
C)sucrose.
D)glucose.
E)lipids.
Q133: Which of the following is TRUE of
Q134: Roots elongate continuously in order to:
A)mine new
Q135: Which of the following statements is FALSE
Q136: A benefit of starch being the storage
Q138: Which of the following would be considered
Q139: Which of the following are NOT a
Q140: Xylem transports _, whereas phloem transports _.
A)sugars;
Q141: Why is flooding harmful to many plant
Q142: Nitrogen fixation:
A)is necessary for the electron-transport chain
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