Saturation is seen in active transport as well in facilitated diffusion.
BIOXI11: TRANSPORT IN PLANTS
336313
Where are porin proteins present?
1 Outer membrane of plastid
2 Outer membrane of mitochondria
3 Outer membrane of some bacteria
4 All of them
Explanation:
The porins are proteins that form large pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through.
BIOXI11: TRANSPORT IN PLANTS
336290
Which of the following pairs is selective and is a specific mode of transport?
1 Passive transport and faciliated diffusion
2 Passive transport and faciliated transport
3 Faciliated diffusion and active transport
4 Simple diffusion and faciliated diffusion
Explanation:
Facilitated diffusion and active transport are two important processes for the movement of substances into and out of the cells are selective and specific. This is because both the processes enable the transport of only a few selected materials which do not react with the side chains of the protein transporters involved
BIOXI11: TRANSPORT IN PLANTS
336291
Identify the mode of transport in which molecules move from low energy state to high energy state?
1 Diffusion
2 Facilitated diffusion
3 Active transport
4 Osmosis
Explanation:
Active transport uses energy to transport and pump molecules against a concentration gradient.
BIOXI11: TRANSPORT IN PLANTS
336292
Statement A : In a symport, both molecules cross the membrane in the opposite direction Statement B : Molecule moves across a membrane independent of other molecules, the process is called uniport.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In a symport, both molecules cross the membrane in the same direction.
Saturation is seen in active transport as well in facilitated diffusion.
BIOXI11: TRANSPORT IN PLANTS
336313
Where are porin proteins present?
1 Outer membrane of plastid
2 Outer membrane of mitochondria
3 Outer membrane of some bacteria
4 All of them
Explanation:
The porins are proteins that form large pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through.
BIOXI11: TRANSPORT IN PLANTS
336290
Which of the following pairs is selective and is a specific mode of transport?
1 Passive transport and faciliated diffusion
2 Passive transport and faciliated transport
3 Faciliated diffusion and active transport
4 Simple diffusion and faciliated diffusion
Explanation:
Facilitated diffusion and active transport are two important processes for the movement of substances into and out of the cells are selective and specific. This is because both the processes enable the transport of only a few selected materials which do not react with the side chains of the protein transporters involved
BIOXI11: TRANSPORT IN PLANTS
336291
Identify the mode of transport in which molecules move from low energy state to high energy state?
1 Diffusion
2 Facilitated diffusion
3 Active transport
4 Osmosis
Explanation:
Active transport uses energy to transport and pump molecules against a concentration gradient.
BIOXI11: TRANSPORT IN PLANTS
336292
Statement A : In a symport, both molecules cross the membrane in the opposite direction Statement B : Molecule moves across a membrane independent of other molecules, the process is called uniport.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In a symport, both molecules cross the membrane in the same direction.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXI11: TRANSPORT IN PLANTS
336289
Which process undergoes saturation?
1 Facilitated diffusion
2 Active transport
3 Simple diffusion
4 Both (1) and (2)
Explanation:
Saturation is seen in active transport as well in facilitated diffusion.
BIOXI11: TRANSPORT IN PLANTS
336313
Where are porin proteins present?
1 Outer membrane of plastid
2 Outer membrane of mitochondria
3 Outer membrane of some bacteria
4 All of them
Explanation:
The porins are proteins that form large pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through.
BIOXI11: TRANSPORT IN PLANTS
336290
Which of the following pairs is selective and is a specific mode of transport?
1 Passive transport and faciliated diffusion
2 Passive transport and faciliated transport
3 Faciliated diffusion and active transport
4 Simple diffusion and faciliated diffusion
Explanation:
Facilitated diffusion and active transport are two important processes for the movement of substances into and out of the cells are selective and specific. This is because both the processes enable the transport of only a few selected materials which do not react with the side chains of the protein transporters involved
BIOXI11: TRANSPORT IN PLANTS
336291
Identify the mode of transport in which molecules move from low energy state to high energy state?
1 Diffusion
2 Facilitated diffusion
3 Active transport
4 Osmosis
Explanation:
Active transport uses energy to transport and pump molecules against a concentration gradient.
BIOXI11: TRANSPORT IN PLANTS
336292
Statement A : In a symport, both molecules cross the membrane in the opposite direction Statement B : Molecule moves across a membrane independent of other molecules, the process is called uniport.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In a symport, both molecules cross the membrane in the same direction.
Saturation is seen in active transport as well in facilitated diffusion.
BIOXI11: TRANSPORT IN PLANTS
336313
Where are porin proteins present?
1 Outer membrane of plastid
2 Outer membrane of mitochondria
3 Outer membrane of some bacteria
4 All of them
Explanation:
The porins are proteins that form large pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through.
BIOXI11: TRANSPORT IN PLANTS
336290
Which of the following pairs is selective and is a specific mode of transport?
1 Passive transport and faciliated diffusion
2 Passive transport and faciliated transport
3 Faciliated diffusion and active transport
4 Simple diffusion and faciliated diffusion
Explanation:
Facilitated diffusion and active transport are two important processes for the movement of substances into and out of the cells are selective and specific. This is because both the processes enable the transport of only a few selected materials which do not react with the side chains of the protein transporters involved
BIOXI11: TRANSPORT IN PLANTS
336291
Identify the mode of transport in which molecules move from low energy state to high energy state?
1 Diffusion
2 Facilitated diffusion
3 Active transport
4 Osmosis
Explanation:
Active transport uses energy to transport and pump molecules against a concentration gradient.
BIOXI11: TRANSPORT IN PLANTS
336292
Statement A : In a symport, both molecules cross the membrane in the opposite direction Statement B : Molecule moves across a membrane independent of other molecules, the process is called uniport.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In a symport, both molecules cross the membrane in the same direction.
Saturation is seen in active transport as well in facilitated diffusion.
BIOXI11: TRANSPORT IN PLANTS
336313
Where are porin proteins present?
1 Outer membrane of plastid
2 Outer membrane of mitochondria
3 Outer membrane of some bacteria
4 All of them
Explanation:
The porins are proteins that form large pores in the outer membranes of the plastids, mitochondria and some bacteria allowing molecules up to the size of small proteins to pass through.
BIOXI11: TRANSPORT IN PLANTS
336290
Which of the following pairs is selective and is a specific mode of transport?
1 Passive transport and faciliated diffusion
2 Passive transport and faciliated transport
3 Faciliated diffusion and active transport
4 Simple diffusion and faciliated diffusion
Explanation:
Facilitated diffusion and active transport are two important processes for the movement of substances into and out of the cells are selective and specific. This is because both the processes enable the transport of only a few selected materials which do not react with the side chains of the protein transporters involved
BIOXI11: TRANSPORT IN PLANTS
336291
Identify the mode of transport in which molecules move from low energy state to high energy state?
1 Diffusion
2 Facilitated diffusion
3 Active transport
4 Osmosis
Explanation:
Active transport uses energy to transport and pump molecules against a concentration gradient.
BIOXI11: TRANSPORT IN PLANTS
336292
Statement A : In a symport, both molecules cross the membrane in the opposite direction Statement B : Molecule moves across a membrane independent of other molecules, the process is called uniport.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
In a symport, both molecules cross the membrane in the same direction.