(A) Circle the nitrogenous base in this structure. (B) Identify the baseand write it below. (C) Draw a box around the monosaccharide group. (D) label (number) the carbons on the monosaccharide

What does the name “amino acid” tell you about the structure of this molecule?

Classify the following lipid (choose all that apply for the overall structure, not the individual residues). a. wax ester b. fatty acid c. polyunsaturated d. trans alkene(s) e. steroid f. monounsaturated g. triglyceride h. cis alkene(s) i. saturated

For  the tripeptide: methionylisoleucylcysteine (i) draw the structure of each tripeptide (ii) label the amide bonds in your structures (iii) identify the N-terminal and C-terminal amino acids

Why is cysteine such an important amino acid for defining the tertiary structure of some proteins?

1.5

None

Identify the following types of biomolecules and label and identify all of the functional groups.

Which of the choices show the correct Fischer projection for the amino acid structure shown belaw? H,N- -NH -H- NH;

What's atropisomer?