Allosteric regulation is accomplished by
A. a small molecule that fits into an enzyme's active site.
B. a large protein that blocks an enzyme's active site.
C. a small molecule that fits into a site on the enzyme that is not the active site
D. a small molecule that covalently modifies a site on the enzyme that is not the active site.
C
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When a protein denatures, what type of
bonding is affected?
a. covalent b. peptide c. ionic d. hydrogen e. metallic
Insufficient production of growth hormone by the anterior pituitary may result in
A) diabetes insipidus. B) a drop in blood glucose levels. C) acromegaly. D) dwarfism. E) gigantism.
DNA is synthesized in which stage of the typical cell cycle?
A. prophase B. G1 C. S D. G2
The simplest and the most common monosaccharide is a six-carbon sugar called
A. lactose. B. sucrose. C. cellulose. D. galactose. E. glucose.