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Question 6 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
Reduction is the
loss of proton
gain of electron
loss of electron
gain of protons
Question 7 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
The ability of FADH to be oxidized is ..... than the ability of FAD to be oxidized.
Question 8 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
The affinity of an enzyme for its substrate, when the enzyme has a Km of 0.50 M will be ..... than the affinity of an enzyme for its substrate when the enzyme has a Km of 0.05 M.
Question 9 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
Which of the following is the best evidence for the lock and key theory of enzyme action?
Compounds similar in structure to the substrate inhibit enzyme activity
Enzymes are found in living organisms and speed up certain reactions
Enzymes speed up reactions by definite amounts
Enzymes determine the direction of a reaction
Question 10 [CLICK ON ANY COICE TO KNOW RIGHT ANSWER]
An exergonic reaction is one that
requires energy to proceed
releases energy for work
gives off much heat
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