Question 35
Cell and Its EnvironmentWhich of the following will NOT allow osmosis to take place?
- A.Pig's bladder
- B.Cellophane
- C.Parchment paper
- D.Transparent polythene
- E.Cow's bladder.
Show the answer and explanation
Answer: D (Transparent polythene)
Explanation
Osmosis needs a semi-permeable membrane that lets water through. Polythene is waterproof, so no water can pass through it.