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Microbiology - Enzyme Reaction

Exercise : Enzyme Reaction - Section 1
  • Enzyme Reaction - Section 1
6.
If the Keq for an enzymatic reaction is greater than 1, the reaction
will be endergonic
can not occur without the input of energy
both (a) and (b)
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
An exergonic reaction is one that
requires energy to proceed
releases energy for work
gives off much heat
looses energy
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
If the free energy change (ΔG) in a reaction is a negative value, it indicates that the
reaction releases energy
reaction absorbs energy
reaction is in negative direction
reaction is in positive direction
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
To a living organism, which of the following has the greatest amount of available energy per molecule?
ATP
ADP
AMP
H2O
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
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
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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