Study the following table showing the components of water potential in closely arranged mesophyll cells namely A, B and C.
Cell
Osmotic Potential (MPa)
Pressure Potential (MPa)
A
-0.21
0.05
B
-0.22
0.02
C
-0.23
0.05
Identify two of the following, which show correct direction of water movement between two cells.
I A
B II B
C
III C
A IV C
B
a)
I, II
b)
II, III
c)
I, IV
d)
II, IV
Study the following table showing the components of water potential in closely arranged mesophyll cells namely A, B and C.
|
Cell |
Osmotic Potential (MPa) |
Pressure Potential (MPa) |
|
A |
-0.21 |
0.05 |
|
B |
-0.22 |
0.02 |
|
C |
-0.23 |
0.05 |
Identify two of the following, which show correct direction of water movement between two cells.
I A B II B C
III C A IV C B
a)
I, II
b)
II, III
c)
I, IV
d)
II, IV
Question ID - 3875 | SaraNextGen Top Answer
Study the following table showing the components of water potential in closely arranged mesophyll cells namely A, B and C.
Cell
Osmotic Potential (MPa)
Pressure Potential (MPa)
A
-0.21
0.05
B
-0.22
0.02
C
-0.23
0.05
Identify two of the following, which show correct direction of water movement between two cells.
I A B II B C
III C A IV C B
a)
I, II
b)
II, III
c)
I, IV
d)
II, IV
|
Study the following table showing the components of water potential in closely arranged mesophyll cells namely A, B and C.
Identify two of the following, which show correct direction of water movement between two cells. I A III C |
|||||||||||||||||||
|
a) |
I, II |
b) |
II, III |
c) |
I, IV |
d) |
II, IV |
||||||||||||
(c)
Water potential in a cell is equal to algebraic sum of solute potential and pressure potential.
|
Cell |
Water Potential |
DPD |
|
A |
-0.21+0.05=-0.16 |
+0.16 |
|
B |
-0.22+0.02=-0.20 |
+0.20 |
|
C |
-0.23+0.05=-0.18 |
+0.18 |
Water potential is equal but opposite to DPD. Water move from low DPD cell to high DPD cell.