the diagram below shows an experiment setup by a group of students to investigate respiration in yeast
which row correctly describes the contents of the flask after 20 hours
(a) New compound- Ethanol, Gas evolved - Oxygen
(b) New compound- Ethanol, Gas evolved - Carbon dioxide
(c) New compound- Lactic acid, Gas evolved - Oxygen
(d) New compound - Lactic acid, Gas evolved - Carbon dioxide
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2
Answer:
option B
Explanation:
yeast respires anaerobically to produce ethanol carbon dioxide.
The breakdown of sugars by yeast to form pyruvate molecules is called glycolysis. The end product is obtained by the anaerobic respiration of yeast are ethyl alcohol and carbon dioxide.
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Answer:
b, new compound - ethanol. gas evolved- oxygen
Explanation:
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