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Biology Test Quiz
30) The two molecules shown in the figure above are best described as
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D) structural isomers.
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A) structural isomers
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E) cis-trans isomers.
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C) structural isomers.
53) Which molecules shown above contain a carbonyl group?
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C and D
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D
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B and C
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A
38) Thalidomide and L-dopa, shown below, are examples of pharmaceutical drugs that occur as enantiomers, or molecules that
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B) are mirror images of one another.
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C) structural isomers.
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D) structural isomers.
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C) arrangement of carbon, hydrogen, and oxygen atoms.
53) Based on your knowledge of the polarity of water molecules, the solute molecule depicted here is most likely
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positively charged.
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D) structural isomers.
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E) cis-trans isomers.
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A) structural isomers
39) What is the name of the functional group shown in the figure above?
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D) carboxyl
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C) structural isomers.
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B and C
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E) cis-trans isomers.
62) Which molecule shown above contains a functional group that cells use to transfer energy between organic molecules?
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E
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A
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B
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D
63) Which molecule shown above can function as a base?
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C
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A
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D
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B
54) Which molecule shown above has a carbonyl functional group in the form of a ketone?
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C
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D
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A
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B
59) Which molecules shown above will form hydrogen bonds with water?
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D) All of these molecules except B will form hydrogen bonds with water.
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A
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A) the replacement of the OH of a carboxyl group with hydrogen
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B and C
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