Question : Water transport from roots to leaves is explained by(a) the pressure flow theory(b) differences in source and sink solute concentrations(c) the pumping force of xylem vessels(d) the cohesion-tension theory

Question : Water transport from roots to leaves is explained by(a) the

1.	Question : Water transport from roots to leaves is explained by(a) the pressure flow theory(b) differences in source and sink solute concentrations(c) the pumping force of xylem vessels(d) the cohesion-tension theory
Answer» the pressure FLOW theory differences in SOURCE and sink solute concentrations the PUMPING FORCE of XYLEM vessels the cohesion-tension theory Answer :D