Q. If mitochondria were blocked at the site of NADH oxidation and were treated with succinate as substrate, what would the P : O ratio is?

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Q. If 2, 4-dinitrophenol is added to tightly coupled mitochondria that are actively oxidizing succinate

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Q. If the oxidative phosphorylation was uncoupled in the mitochondria then there is a/an

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Q. If rotenone is added to the mitochondrial electron transport chain

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Q. Which of the following takes place in substrate level phosphorylation?

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Q. Chemiosmotic hypothesis does not involve

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Q. Out of the following the one having highest redox potential is

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Q. Which of the following accepts only one electron?

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Q. The proposal of chemiosmotic hypothesis was by

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Q. ATP synthesis by chemiosmosis is by

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Q. The measure of potential energy stored as combination of proton and voltage gradients across membrane is termed as

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Q. The transport of acyl co-A for oxidation using a shuttle involves formation of the intermediate

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Q. Three identical β subunits of the F1 complex during ATP synthesis have

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Q. The acyl co-A formed in the cytosol is transported to

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Q. Every cycle of β-oxidation produces

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Q. Membrane potential and proton gradient

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Q. Long-chain fatty acids are oxidized step-wise in one carbon units starting from

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Q. Maximum energy per gram on oxidation is yielded from

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Q. The regulation of oxidative phosphorylation depends on

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Q. The rate of electron transfer when proton motive force is high is

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