Loading of sucrose into sieve tube cells is done by (i)_______ and the unloading of sucrose from the sieve tube cells is done by (ii)________.

Loading of sucrose into sieve tube cells is done by (i)_______ and the

1.	Loading of sucrose into sieve tube cells is done by (i)_______ and the unloading of sucrose from the sieve tube cells is done by (ii)________.
Answer» Loading of sucrose into sieve tube cells is done by (i)_______ and the unloading of sucrose from the sieve tube cells is done by (ii)________.