A) Evaporation of water and active transport of sucrose from the sink.
B) Osmotic movement of water into the sucrose-loaded sieve-tube cells creating a higher hydrostatic pressure in the source than in the sink.
C) Tension created by the differences in hydrostatic pressure in the source and sink.
D) Active transport of sucrose through the sieve-tube members driven by proton pumps.
Correct Answer: B
Solution :
[b] Not Available.
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