_____ is responsible for the movement of sugars from leaves to taproots; _____ is responsible for the movements of sugar from taproots to leaves. a) Bulk flow … bulk flow b) Bulk flow … root pressure c) Root pressure … bulk flow d) Bulk flow … transpiration e) Transpiration … transpiration
_____ is responsible for the movement of sugars from leaves to taproots; _____ is responsible for the movements of sugar from taproots to leaves.
a) Bulk flow … bulk flow
b) Bulk flow … root pressure
c) Root pressure … bulk flow
d) Bulk flow … transpiration
e) Transpiration … transpiration
Answer
Bulk flow … bulk flow
Explanation: Bulk flow drives the movement of sugars both from leaves to taproots and from taproots to leaves, driven by pressure differences.