Statement (3) and (5) both are incorrect. Isn't it? Please verify.
Mass Flow Hypothesis is active process and concentration gradient ke hisaab se hi toh movement of water from xylem to sieve tibe and out hota hai. Confirm ASAP!
Share the qiquesti please
*question
Consider the following statements for pressure flow model of phloem translocation:
1) Phloem translocation is dependent on short distance transport.
2) Sieve plate pore should be unobstructed.
3) Occurs against water potential gradient.
4) It cannot explain bidirectional translocation.
5) Its a passive process.
The number of incorrect statements are:-
a) Zero
b) One
c) Two
d) Three
whats the answer ? please tell and why ?