Problem:
Question 1: Which processes of phloem translocation require ATP?
a. Phloem loading
b. Phloem unloading
c. Mass flow of water and solutes through phloem
d. A and B
e. A and C
Question 2: What type of carbohydrate(s) derived from photosynthesis is/are most commonly translocated in phloem sieve elements?
a. Sucrose
b. Glucose
c. Raffinose
d. A and B
e. B and C
Any help would be greatly appreciated!