Which of the following materials is not a living semi-per...
Which of the following materials is not a living semi-permeable membrane?
pig's bladder
Unripe pawpaw fruit
Yam tuber
Sheet of cellophane
Correct answer is D
A semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis. There are two examples of semi-permeable membrane, which are non-living and living semi-permeable membranes. Examples of non-living semi-permeable membranes that are permeable to water but not solvent e.g copper sulphate solution are visking tube, parchment, and cellophane.
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