science
Grade-10
Easy
Question
What is the nature of the cell membrane?
- It is non permeable.
- It is semi-permeable.
- It is permeable.
- It is impermeable.
Hint:
The plasma membrane is semi-permeable.
The correct answer is: It is semi-permeable.
- The cell membrane is semi-permeable.
- It allows selective materials to pass through it.
- The entry and exit of materials in and out of the cell body are controlled by the plasma membrane
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