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Question : Colonies of yeast fail to multiply in water, but multiply in a surgar solution

Answer»

SOLUTION :WATER does not serve as source of all required nutrients NECESSARY for GROWTH and reproduction of yeast cells. On the other hand, sugar solution serve as source of organic compounds and cellular respiration of these compounds release energy needed for reproduction. That.s why yeast colonies do not MULTIPLY in water but do so in sugar solution.


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