When yeast respires anaerobically, it produces _____.

carbon dioxide and alcohol

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carbon dioxide and oxygen

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lactic acid and oxygen

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alcohol and oxygen

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Solution

The correct option is A carbon dioxide and alcohol
Yeasts are single-celled organisms. They respire anaerobically and during this process yield alcohol. In this process glucose breaks down into alcohol (ethanol) and carbon dioxide.

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Similar questions

Q. Yeast respires to produce , carbon dioxide and energy.

The following is a simplified diagram showing the fate of glucose during aerobic and anaerobic respiration. Identify the end products that are formed at stages indicated A, B, C and D. Identify the correct option from those given below.

Q. Question 2
Yeast is used in wine and beer industries because it respires

(a) aerobically producing oxygen
(b) aerobically producing alcohol
(c) anaerobically producing alcohol
(d) anaerobically producing

C O_{2}

When yeast respires anaerobically, it produces

Q. Which of the following statement are correct?
A. Pyruvate can be converted into ethanol and carbon dioxide by yeast.
B. Fermentation takes place in aerobic bacteria.
C. Fermentation takes place in mitochondria
D. Fermentation is a kind of anaerobic respiration.

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When yeast respires anaerobically, it produces _____.

The correct option is A carbon dioxide and alcoholYeasts are single-celled organisms. They respire anaerobically and during this process yield alcohol. In this process glucose breaks down into alcohol (ethanol) and carbon dioxide.

The correct option is A carbon dioxide and alcohol
Yeasts are single-celled organisms. They respire anaerobically and during this process yield alcohol. In this process glucose breaks down into alcohol (ethanol) and carbon dioxide.