At a source, the phloem typically has a water potential that is ____ that in surrounding xylem.
A) lower than
B) about the same as
C) higher than
D) exactly the same as
E) less negative than
Correct Answer:
Verified
Q68: Examine the following figure. Match each letter
Q69: "Honeydew" is essentially _.
A) xylem sap forced
Q70: When solutes are unloaded from phloem, water
Q71: The general term for long-distance transport of
Q72: The hypothesis that high pressure forces phloem
Q74: The living portion of the pathway through
Q75: The most widely accepted and supported model
Q76: Phloem sap would not be expected to
Q77: The movement of phloem sap is best
Q78: Companion cells load most of the carbohydrates
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