science
Grade-10
Easy
Question
Which of the following is correct about carrier proteins?
- It helps in water transport.
- It helps in active transport of ions.
- It helps in passive transport of ions.
- It doesn’t help in any of the processes.
Hint:
The ions are passed through the cell by the active transport of carrier proteins.
The correct answer is: It helps in active transport of ions.
- The ion exchange is mainly done by carrier proteins.
- The charged ions are carried in and out of the cell by active transport.
- The transport requires energy and keeps the concentration balanced in and out of cells.
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