#13: Fermentation is important in organisms because it
Regenerates NAD+
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20
#3: Spontaneous chemical reactions have a [positive/negative] free energy. Enzymes increase the [rate/direction] of reactions by [increasing/decreasing] the energy of activation but [do/do not] change the ÎG of the reaction.
negative, rate, decreasing, do not,
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15
#5: The ÎG of an enzyme catalyzed reaction was measured in lab and was -20 kcal/mol. If you repeat the experiment with twice the amount of enzyme, what will the ÎG of the new reaction be?
-20 kcal/mol
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10
#32: G-protein coupled receptors only activate one pathway
True
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10
#31: Tryosine kinase receptors phosphorylate the same amino acid residues as intracellular kinases.
False
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10
#16: TRUE vs FALSE: The total amount of ATP made from one glucose molecule after cellular respiration is 16-18 ATP
False
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boom
Lose 50 points!
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seesaw
Swap points!
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shark
Other team loses 20 points!
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banana
Go to last place!
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15
#15: Which of the following types of molecules can be used as an energy source in cellular respiration?