science
Grade-10
Easy
Question
_______ is responsible for selective uptake of material through the cell membrane.
- Proteins
- Vitamins
- Water
- Riboflavin
Hint:
Proteins are responsible for the selective uptake of material through the cell membrane.
The correct answer is: Proteins
- The cell membrane possesses some integral and peripheral proteins.
- The carrier protein or channel proteins are extended across the membrane from the inner region to the external of the cell.
- These proteins are res[onsible for the transportation of selected particles and fluids across the membrane.
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