NVCC Bio 150 Exam 2 Questions & Answers 2024/2025
In metabolism, energy that is not used - ANSWERSis given off as heat.
The reactions involved in producing larger compounds from smaller compounds is called - ANSWERSanabolism
Where does the energy required for anabolic reactions come from...
In metabolism, energy that is not used - ANSWERSis given off as heat.
The reactions involved in producing larger compounds from smaller compounds is called -
ANSWERSanabolism
Where does the energy required for anabolic reactions come from? - ANSWERSCatabolic reactions
The use of amino acids to make proteins - ANSWERSis an example of anabolism.
How does a noncompetitive inhibitor reduce an enzyme's activity? - ANSWERSThe inhibitor binds to the
enzyme in a location other than the active site, changing the shape of the active site.
What would be the likely outcome if you increased the concentration of substrate for an enzyme in the
presence of a noncompetitive inhibitor? - ANSWERSNo change in enzyme activity would be observed.
How is nevirapine used to treat HIV infections? - ANSWERSIt alters the active site of reverse
transcriptase, decreasing that enzyme's activity.
How does a competitive inhibitor slow enzyme catalysis? - ANSWERSThey compete with the substrate for
the enzyme's active site.
What enables competitive inhibitors to bind to a specific enzyme? - ANSWERSCompetitive inhibitors
have structures that resemble the enzyme's substrate.
If high amounts of sulfanilamide are in the presence of an enzyme whose substrate is PABA, what
outcome is expected? - ANSWERSThe enzyme will stop functioning.
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