16. In a chemical reaction, the standard free energy change (AGo) is calculated
ID: 196556 • Letter: 1
Question
16. In a chemical reaction, the standard free energy change (AGo) is calculated to be 3.67 cal/mol. What can be said of the chemical reaction? A) The reaction is at equilibrium under standard conditions. B) The reaction goes spontaneously to the right under standard conditions. C) The reaction is not spontaneous under standard conditions. D) Products predominate over reactants at equilibrium under standard conditions E) There can be no reaction. 17. In a cell, the concentration of glucose-6-phosphate is 83 HM and of fructose-6-phosphate is 14 M. The Go_ 410 cal/mol for the conversion of glucose-6-phosphate to fructose-6-phospha the gas constant "R" is 1.987 and T is 298K. Based upon this information, the G, for this reaction (in cal/mol) is A)-120. B) -644 C) 0. D) 410 E)-410 te. AssumeExplanation / Answer
16.C
18.E.
25.A.Km
26.B.V max
27.A.
28.D.
29.D) both choices A and C
30.
31.C.
32.A
33.A
34.C
35.B
37.C
39.D
40.B
41.A
42.C
43.B
44.A
45.D
46.D
48.D
49,D
50.D
51.A
52.E
53.D
54.E
55.A
56.A
57.D
58.C
60.A
62.D
63.C
64.A
65.B
67.B
68.E
69.B
70.C
71.B.
72.A.peroxisomes
73.E.catalase
74.B.trans Golgi complex
75.C.
76.A.
77.C) clathrin-coated vesicles
78.D.receptor-mediated endocytosis.
79.B.COPI-coated vesicles move materials from Golgi to the secretory vesicle
80.B.constitutive secretion.
81.D
82.C.lysosomes
83.E.catalase
84.B.trans Golgi complex
85.B.regulated secretion.
86.A.are synthesizing cytoplasmic proteins
87.A) mitochondria
88.C.
89.D
90.B) hydrophilic molecules of a particular size
91.B) GLUT2
92. B)G is dependent on electrochemical potential.
93.A)antiport
94.B) 9.2 kcal/mol; an exergonic reaction
95.B)-55 mV
96.B) exclusively move one molecule at a time in a unidirectional manner.
97.D)Na+/glucose symport
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