Unlike the transport of water in xylem, which is largely explained by physical forces, translocation in phloem is achieved by:
Question
Unlike the transport of water in xylem, which is largely explained by physical forces, translocation in phloem is achieved by:
Gravity alone
Utilising energy from ATP
Capillary action only
Wind pressure
Answer
Utilising energy from ATP
Detailed Explanation
Translocation in phloem requires energy from ATP to actively transfer material like sucrose into the phloem tissue, unlike the largely passive movement in xylem.