Question

157. When sucrose is loaded into the phloem it has to travel from mesophyll cells to a companion
and then into the phloem.
In many plants, proton pumps and co-transporter molecules are involved in this process
Which row shows the relative concentrations of sucrose in each type of cell?
relative concentration of sucrose/ arbitrary units
mesophyll
cell
companion
cell
phloem sieve
tube element
A
5
10
15
vo
B
5
15
10
с
15
10
5
15
5
10​

Answer 1

Answer:

Sorry I don't know the answer