If the equilibrium constant, Keq, for the reaction ATP → ADP + Pi is 2.22 × 10⁵ M, calculate the standard free-energy change, ΔG°, for the synthesis of ATP from ADP and Pi at 25 °C.

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#Question id: 12307

#Unit 7. System Physiology – Animal

If a person has a kidney transport maximum for glucose of 350 mg/min, a GFR of 100 ml/min, a plasma glucose of 150 mg/dL, a urine flow rate of 2 ml/min, and no detectable glucose in the urine, what would be the approximate rate of glucose reabsorption, assuming normal kidneys?

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#Question id: 2554

#Unit 2. Cellular Organization

In chemiosmosis, what is the most direct source of energy that is used to convert ADP + i to ATP?

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#Question id: 32319

#Unit 1. Molecules and their Interaction Relevant to Biology

The standard free-energy change for given reactions, using the equilibrium constants given for the reactions at 25 °C and pH 7.0, will be

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#Question id: 5174

#General Aptitude

Finding the numbers of zeros 1×3×5×7×9×------------------------ ×199.

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#Question id: 5781

#Unit 8. Inheritance Biology

A ____ mutation affects the phenotype only under certain conditions.