336352
In thistle funnel experiment, which of the following is not true
1 When water entry stop in funnel pressure is not equal in magnitude to solute potential
2 Solute potential is always negative in funnel
3 Pressure potential value changes in funnel
4 Water potential is always zero in beaker
Explanation:
When water entry stop in funnel pressure is equal to osmotic pressure and osmotic pressure and solute potential are equal in magnitude
BIOXI11: TRANSPORT IN PLANTS
336353
The following diagram shows two chambers, \(\mathrm{A}\) and \(\mathrm{B}\), containing solutions are separated by a semi-permeable membrane. Identify the mechanism of transport?
1 Osmosis
2 Simple diffusion
3 Active transport
4 ATP dependent process
Explanation:
Diagram depicts osmosis
BIOXI11: TRANSPORT IN PLANTS
336354
Which of the following membranes regulates molecules moving in or out of the plant cell?
1 Cell membrane only
2 Tonoplast only
3 1 and 2
4 Cell wall
Explanation:
In plant cells, the cell membrane and the membrane of the vacuole, the tonoplast together are important determinants of movement of molecules in or out of the cell.
BIOXI11: TRANSPORT IN PLANTS
336355
Match the columns. Column I Column II a Suberized cell 1 Differentially permeable b Cellulosic cell wall 2 Semipermeable c Parchment 3 Impermeable d Tonoplast 4 Permeable
1 a-3 ; b-4 ; c-2 ; d-1
2 a-3 ; b-1 ; c-2 ; d-4
3 a-1 ; b-3 ; c-2 ; d-4
4 a-2 ; b-3 ; c-1 ; d-4
Explanation:
a) suberized cell - impermeable b) cellulosic cell wall - permeable c) parchment membrane - semipermeable d) tonoplast - differentially permeable
336352
In thistle funnel experiment, which of the following is not true
1 When water entry stop in funnel pressure is not equal in magnitude to solute potential
2 Solute potential is always negative in funnel
3 Pressure potential value changes in funnel
4 Water potential is always zero in beaker
Explanation:
When water entry stop in funnel pressure is equal to osmotic pressure and osmotic pressure and solute potential are equal in magnitude
BIOXI11: TRANSPORT IN PLANTS
336353
The following diagram shows two chambers, \(\mathrm{A}\) and \(\mathrm{B}\), containing solutions are separated by a semi-permeable membrane. Identify the mechanism of transport?
1 Osmosis
2 Simple diffusion
3 Active transport
4 ATP dependent process
Explanation:
Diagram depicts osmosis
BIOXI11: TRANSPORT IN PLANTS
336354
Which of the following membranes regulates molecules moving in or out of the plant cell?
1 Cell membrane only
2 Tonoplast only
3 1 and 2
4 Cell wall
Explanation:
In plant cells, the cell membrane and the membrane of the vacuole, the tonoplast together are important determinants of movement of molecules in or out of the cell.
BIOXI11: TRANSPORT IN PLANTS
336355
Match the columns. Column I Column II a Suberized cell 1 Differentially permeable b Cellulosic cell wall 2 Semipermeable c Parchment 3 Impermeable d Tonoplast 4 Permeable
1 a-3 ; b-4 ; c-2 ; d-1
2 a-3 ; b-1 ; c-2 ; d-4
3 a-1 ; b-3 ; c-2 ; d-4
4 a-2 ; b-3 ; c-1 ; d-4
Explanation:
a) suberized cell - impermeable b) cellulosic cell wall - permeable c) parchment membrane - semipermeable d) tonoplast - differentially permeable
336352
In thistle funnel experiment, which of the following is not true
1 When water entry stop in funnel pressure is not equal in magnitude to solute potential
2 Solute potential is always negative in funnel
3 Pressure potential value changes in funnel
4 Water potential is always zero in beaker
Explanation:
When water entry stop in funnel pressure is equal to osmotic pressure and osmotic pressure and solute potential are equal in magnitude
BIOXI11: TRANSPORT IN PLANTS
336353
The following diagram shows two chambers, \(\mathrm{A}\) and \(\mathrm{B}\), containing solutions are separated by a semi-permeable membrane. Identify the mechanism of transport?
1 Osmosis
2 Simple diffusion
3 Active transport
4 ATP dependent process
Explanation:
Diagram depicts osmosis
BIOXI11: TRANSPORT IN PLANTS
336354
Which of the following membranes regulates molecules moving in or out of the plant cell?
1 Cell membrane only
2 Tonoplast only
3 1 and 2
4 Cell wall
Explanation:
In plant cells, the cell membrane and the membrane of the vacuole, the tonoplast together are important determinants of movement of molecules in or out of the cell.
BIOXI11: TRANSPORT IN PLANTS
336355
Match the columns. Column I Column II a Suberized cell 1 Differentially permeable b Cellulosic cell wall 2 Semipermeable c Parchment 3 Impermeable d Tonoplast 4 Permeable
1 a-3 ; b-4 ; c-2 ; d-1
2 a-3 ; b-1 ; c-2 ; d-4
3 a-1 ; b-3 ; c-2 ; d-4
4 a-2 ; b-3 ; c-1 ; d-4
Explanation:
a) suberized cell - impermeable b) cellulosic cell wall - permeable c) parchment membrane - semipermeable d) tonoplast - differentially permeable
336352
In thistle funnel experiment, which of the following is not true
1 When water entry stop in funnel pressure is not equal in magnitude to solute potential
2 Solute potential is always negative in funnel
3 Pressure potential value changes in funnel
4 Water potential is always zero in beaker
Explanation:
When water entry stop in funnel pressure is equal to osmotic pressure and osmotic pressure and solute potential are equal in magnitude
BIOXI11: TRANSPORT IN PLANTS
336353
The following diagram shows two chambers, \(\mathrm{A}\) and \(\mathrm{B}\), containing solutions are separated by a semi-permeable membrane. Identify the mechanism of transport?
1 Osmosis
2 Simple diffusion
3 Active transport
4 ATP dependent process
Explanation:
Diagram depicts osmosis
BIOXI11: TRANSPORT IN PLANTS
336354
Which of the following membranes regulates molecules moving in or out of the plant cell?
1 Cell membrane only
2 Tonoplast only
3 1 and 2
4 Cell wall
Explanation:
In plant cells, the cell membrane and the membrane of the vacuole, the tonoplast together are important determinants of movement of molecules in or out of the cell.
BIOXI11: TRANSPORT IN PLANTS
336355
Match the columns. Column I Column II a Suberized cell 1 Differentially permeable b Cellulosic cell wall 2 Semipermeable c Parchment 3 Impermeable d Tonoplast 4 Permeable
1 a-3 ; b-4 ; c-2 ; d-1
2 a-3 ; b-1 ; c-2 ; d-4
3 a-1 ; b-3 ; c-2 ; d-4
4 a-2 ; b-3 ; c-1 ; d-4
Explanation:
a) suberized cell - impermeable b) cellulosic cell wall - permeable c) parchment membrane - semipermeable d) tonoplast - differentially permeable
