Question

(iWhich components of phloem are involved in the translocation of food and in which direction? *
(a) In the sieve tubes, in upward direction only
(b) In the sieve tubes, in both upward and downward directions.
(c) In the sieve tubes, in both downward direction only
(d) In the sieve tubes with the help of adjacent companion cells both in upward and downward directions.​

Answer 1

Answer:

the correct answer is 'Sieve tubes