Yeast respires to produce , carbon dioxide and energy.

anaerobically

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alcohol

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aerobically

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lactic acid

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Solution

The correct option is B alcohol
Yeast respires anaerobically to produce alcohol, carbon dioxide and energy. This is the reason why yeast is used in wine and beer industries.
Organisms like yeast that survive in the absence of air are known as anaerobes.

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Similar questions

Q. Name the type of respiration in which the end products are:
(a) ethanol, carbon dioxide and energy.
(b) carbon dioxide, water and energy.

Q. Consider the following chemical reactions which take place in different organisms/tissues under various conditions:
(i) Glucose

\overset{Respiration}{\to}

Ethanol + Carbon dioxide + Energy
(ii) Glucose

\overset{Respiration}{\to}

Carbon dioxide + Water + Energy
(iii) Glucose

\overset{Respiration}{\to}

Lactic acid + Energy
(a) Name one organism which respires according to equation (i) above.
(b) Name one organism which respires according to equation (ii) above.
(c) When and where does respiration represented by equation (iii) above take place?
(d) Which equation/equations represent aerobic respiration?
(e) Which equation/equations represent anaerobic respiration?
(f) Which of the above reactions produces the maximum amount of energy?

Consider the following chemical reactions which take place in different organisms/tissues under various conditions
(i) Glucose $R e s p i r a t i o n - ------ \to$ Ethanol + Carbon dioxide + Energy
(ii) Glucose $R e s p i r a t i o n - ------ \to$ Carbon dioxide + Water + Energy
(iii) Glucose $R e s p i r a t i o n - ------ \to$ Lactic acid + Energy

(a) Name one organism which respires according to equation (i)above.
(b) Name one organism which respires according to equation (ii) above.

(c) When and where does respiration represented by equation (iii) above take place?
(d) Which equation/equations represent aerobic respiration?
(e) Which equation/equations represent anaerobic respiration?
(f)Which of the above reactions produces the maximum amount of energy?

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

All plants and animals respire by reducing carbohydrates in their cells to produce energy and give out carbon dioxide into the atmosphere.

True or False?

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Yeast respires to produce , carbon dioxide and energy.

The correct option is B alcoholYeast respires anaerobically to produce alcohol, carbon dioxide and energy. This is the reason why yeast is used in wine and beer industries. Organisms like yeast that survive in the absence of air are known as anaerobes.

The correct option is B alcohol
Yeast respires anaerobically to produce alcohol, carbon dioxide and energy. This is the reason why yeast is used in wine and beer industries.
Organisms like yeast that survive in the absence of air are known as anaerobes.