Hibernating animals have tissues containing mitochondira with a membrane protein that accelerates electron transport while blocking the synthesis of ATP. What is the consequence of this?

Energy is saved because glycolysis and the citric acid cycle shuts down.

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The energy of respiration is converted into heat

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Hibernating animals can synthesize fat instead of wasting energy of respiration

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Pyruvate is converted to lactic acid by anaerobic fermentation

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Solution

The correct option is D
Pyruvate is converted to lactic acid by anaerobic fermentation

Pyruvate is converted to lactic acid by anaerobic fermentation.

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Similar questions

Q. Hibernating animals have tissues containing mitochondria with a membrane protein that accelerates electron transport while blocking synthesis of ATP. What is the consequence of this?

Which of the following observations most strongly support that mitochondria contain electron transport
enzymes aggregated into compact association?
a) Mitochondria have a highly folded inner wall.
(b) Disruption of mitochondria yields membrane
fragments, which are able to synthesise ATP.
c) A contractile protein capable of utilising ATP has been obtained in Mitochondria.
d) Mitochondria in animal embryos have a tendency to concentrate in cells, which are to become locomotory structures.

Q. Select the correct statements.
(a) Endomembrane system includes plasma membrane, ER, Golgi complex, lysosomes and vacuoles.
(b) ER helps in transport of substances, synthesis of proteins, lipoproteins and glycogen.
(c) Ribosomes are involved in protein synthesis.
(d) Mitochondria help in oxidative phosphorylation and generation of ATP.

Mitochondria are called powerhouses of the cell. Which of the following observations support this statement?
(a) Mitochondria synthesise ATP
(b) Mitochondria have a double membrane
(c) The enzymes of the Krebs cycle and the cytochromes are found in mitochondria.
(d) Mitochondria are found in almost all plants and animal cells.

Q. Match the terms to these definitions.
Fermentation, glycolysis, Krebs cycle, chemiosmosis, acetyl CoA, electron transport system, ATP, cellular respiration, oxidative phosphorylation, photophosphorylation, combustion.
.......... Series of membrane bounded carrier molecules that pass electrons from one to the other, releasing energy that is used for the ATP synthesis.

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Hibernating animals have tissues containing mitochondira with a membrane protein that accelerates electron transport while blocking the synthesis of ATP. What is the consequence of this?

The correct option is D Pyruvate is converted to lactic acid by anaerobic fermentation Pyruvate is converted to lactic acid by anaerobic fermentation.

The correct option is D
Pyruvate is converted to lactic acid by anaerobic fermentation

Pyruvate is converted to lactic acid by anaerobic fermentation.