Concept explainers
(a)
Interpretation: The zwitter ion structure of leucine has to be drawn.
Concept introduction: In the zwitter ion form of amino acids, the amino group is protonated and thus has a positive charge. However, the carboxyl group losses a proton and has a negative charge.
(b)
Interpretation: The zwitter ion structure of isoleucine has to be drawn.
Concept introduction: In the zwitter ion form of amino acids, the amino group is protonated and thus has a positive charge. However, the carboxyl group losses a proton and has a negative charge.
(c)
Interpretation: The zwitter ion structure of cysteine has to be drawn.
Concept introduction: In the zwitter ion form of amino acids, the amino group is protonated and thus has a positive charge. However, the carboxyl group losses a proton and has a negative charge.
(d)
Interpretation: The zwitter ion structure of cysteine has to be drawn.
Concept introduction: In the zwitter ion form of amino acids, the amino group is protonated and thus has a positive charge. However, the carboxyl group losses a proton and has a negative charge.
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GENERAL,ORGANIC,+BIO.CHEM.-MINDTAP
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- In what way is the structure of glycine different from that of the other 19 common amino acids?arrow_forwardTo which family of mirror-image isomers do nearly all naturally occurring amino acids belong?arrow_forwardIn general terms, what does the tertiary structure of a protein represent? Distinguish between the secondary and tertiary structures of a protein.arrow_forward
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