TLS Online TPP Program
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TLS Online TPP Program
#Question id: 158
#XL - T Zoology
At the isoelectric pH of a tetrapeptide:
TLS Online TPP Program
#Question id: 159
#XL - T Zoology
The chirality of an amino acid results from the fact that its alpha carbon:
TLS Online TPP Program
#Question id: 160
#XL - T Zoology
Of the 20 standard amino acids, only ___________ is not optically active. The reason is that its side chain ___________.
TLS Online TPP Program
#Question id: 161
#XL - T Zoology
Two amino acids of the standard 20 contain sulfur atoms. They are:
TLS Online TPP Program
#Question id: 162
#XL - T Zoology
All of the amino acids that are found in proteins, except for proline, contain a(n):
TLS Online TPP Program
#Question id: 163
#XL - T Zoology
Which of the following statements about cystine is correct?