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Pre-Test
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1
The second law of thermodynamics states that the transformation of energy from one form to another decreases entropy (the degree of disorder of a system).
A)True
B)False
2
Which of the following is not a form of energy important in biology?
A)Heat
B)Light
C)Chemical
D)Mechanical
E)All of these choices are biologically important forms of energy.
3
The initial input of energy required for a chemical reaction to move forward is known as the
A)transition state.
B)input activation.
C)activation energy.
D)catalyst input.
E)catalytic state.
4
A new drug has been introduced whose mechanism is to inhibit the function of ATPase by binding directly to its active site. Which form of inhibition would this most likely be considered?
A)Active inhibition
B)Competitive inhibition
C)Non-competitive inhibition
D)Allosteric inhibition
E)The drug would not be considered an inhibitor since it is binding to membrane embedded enzyme





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