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AS and A Level: Molecules & Cells

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  1. The effect of alcohol on the stability of cell membranes-plan for an experiment.

    If and when for any reason the tonoplast is damaged, the various parts of the vacuole will leak out into the surrounding environment. The sharpness of the red color within the environment must be similar to the amount of cellular damage of which the beetroot has gained. This experiment enables me to test the effect of three very different alcohols (methanol, ethanol, as well as 1-propanol) on cell membranes. These alcohols are found within alcoholic beverages of which are taken in social environment.

    • Word count: 2587

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