The cell membrane of a cell is said to be semi-permeable because

BIOLOGY
WAEC 1995

The cell membrane of a cell is said to be semi-permeable because

  • A. it allows only large molecular substances to pass through it into the cell
  • B. it is actively involved in energy production in the cell
  • C. it actively allows all substances to pass through it by diffusion
  • D. it is actively selective in allowing substances pass through it

Correct Answer: D. it is actively selective in allowing substances pass through it



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