Botany - Respiration in Plants Question with Solution | TestHub
BotanyRespiration in PlantsFermentationEasy2 minPYQ_2020
BotanyEasysingle choice
At what percent of alcohol concentration does the yeast poison itself to death?
Options:
Answer:
D
Solution:
Yeast undergoes alcoholic fermentation to releases less energy due to anaerobic respiration. It produces ethyl alcohol as a by-product and releases carbon dioxide. At 13% concentration of alcohol yeast starts poisoning itself. This situation does not occur in aerobic respiration because of oxidation reaction.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Respiration in PlantsSubtopic:Fermentation
⏱ 2mℹ️ Source: PYQ_2020
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