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At what percentage, yeast poison themselves?(a) 4%(b) 7%(c) 13%(d) 45%The question was asked in final exam.I'd like to ask this question from Plants Respiration topic in division Respiration in Plants of Biology – Class 11

Answer»

The correct choice is (c) 13%

Best explanation: YEAST poison to DEATH when the concentration of alcohol REACHES about 13 PER cent. Therefore, the MAXIMUM concentration of alcohol in beverages which are naturally fermented is 13 per cent.



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