_____ is the extent of
disorder or randomness of the system and becomes maximum as equilibrium is approached
disorder or randomness of the system and becomes maximum as equilibrium is approached
Anonymous Quiz
9%
△H
5%
△T
60%
△S
25%
△G
If ΔG is negative, the reaction proceeds ______while If ΔG is positive the reaction proceeds _______
Anonymous Quiz
21%
spontaneously with acceptable of free energy, only if free energy can be gained
11%
only if free energy can be gained,spontaneously with loss of free energy
59%
spontaneously with loss of free energy, only if free energy can be gained
9%
Nonspontaneously with loss of free energy, only if free energy can be gained;
What is the name of the molecule which donates its electrons?
Anonymous Quiz
17%
Oxidant
20%
Reducing agent
34%
Oxidative agent
29%
Standard reduction potential
What is reduction potential ?
Anonymous Quiz
36%
An atom/molecule gains an electron
17%
Oxidation power of an electron
35%
The molecule loses an electron
13%
Oxidation power of an electron
Which of the following act as a storage form of high energy phosphate?
Anonymous Quiz
48%
Phosphagens
7%
Glycerol phosphate
25%
Glucose-6-phosphate
20%
Phosphoenolpyruvate
What is the standard free energy change of ATP?
Anonymous Quiz
36%
Large and positive
16%
Small and positive
33%
Large and negative
15%
Small and negative
heterotrophic organisms obtain free energy by coupling their metabolism to the breakdown of complex organic molecules in their environment
Anonymous Quiz
84%
T
16%
F
The proper sequence of stages in glycolysis is
Anonymous Quiz
14%
cleavage and rearrangement, glucose priming, ATP generation, oxidation
19%
oxidation, cleavage and rearrangement, ATP generation, glucose priming
42%
glucose priming, oxidation, cleavage and rearrangement, ATP generation
25%
glucose priming, cleavage and rearrangement, oxidation, ATP generation
ATP synthesis by ATP synthase is driven by the movement of
Anonymous Quiz
16%
protons
19%
electrons
18%
NADH
46%
All of the above
ATP is a nucleoside triphosphate containing
Anonymous Quiz
13%
adenine
7%
ribose
30%
three phosphate groups
49%
All of the above
Glycolysis. A net formation of two ~ results from the formation of lactate from one molecule of glucose, generated in two reactions catalyzed by phosphoglycerate kinase and pyruvate kinase, respectively
Anonymous Quiz
78%
T
22%
F
There are three major sources of ~ taking part in energy conservation or energy capture:
Anonymous Quiz
8%
Glycolysis
8%
Oxidative phosphorylation.
14%
The citric acid cycle
69%
All of the above