What is the standard free-energy change, ΔG°, under physiological conditions (E. coli grows in the human gut, at 37 °C) for the following reaction? (Keq = 7.8 × 10^2)

Glucose + ATP → glucose 6-phosphate + ADP

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#Question id: 10949

#Unit 7. System Physiology – Animal

Which of the following applies to AIDS patients?

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#Question id: 384

#Unit 1. Molecules and their Interaction Relevant to Biology

A solution was prepared by dissolving 0.02 moles of acetic acid (HOAc; pKa = 4.8) in water to give 1 liter of solution. What is the pH? To this solution was then added 0.008 moles of concentrated sodium hydroxide (NaOH). What is the new pH? (In this problem, you may ignore changes in volume due to the addition of NaOH).

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#Question id: 5258

#Unit 8. Inheritance Biology

Which of the following processes are not correct for conjugation?

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#Question id: 15006

#Unit 8. Inheritance Biology

Which of the following is not a mechanism for sex determination?

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#Question id: 24569

#Unit 10. Ecological Principles

Geometric and the exponential growth both are describe by 

a. similar mathematical models

b. slightly different mathematical models

c. similar  J-shaped growth curve

d. similar S-shaped growth curve