#Question id: 45
#XL - Q Biochemistry
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
#Question id: 46
#XL - Q Biochemistry
The three-dimensional structure of a protein is determined primarily by:
#Question id: 47
#XL - Q Biochemistry
If 30 J of energy is added to water in the form of heat at 27°C, what is the change in entropy of water?
#Question id: 48
#XL - Q Biochemistry
Which of the following statements regarding enantiomers true?
#Question id: 50
#XL - Q Biochemistry
The enzyme fumarase catalyzes the reverse hydration of fumaric acid to l-malate, but it will not catalyze the hydration of maleic acid, the cis isomer of fumaric acid. This is an example of:
#Question id: 51
#XL - Q Biochemistry
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.