4. Each diagram in Figure 2 below shows one level of organization of a protein. Identify each level and describe it. A (a) hydrogen co (b) 0 C ionic bond- OH H₂C H₂C G CH₂ CH₂ S-S-CH₂- -CH₂ amino acids -hydrophobic interactions disulfide bridge SU

Match the unique dehydration bonding that occurs with each specific macromolecule. [Choose ] this option is for nucleic acids peptide bond ester linkage glycosidic linkage Carbohydrates [ Choose ] Proteins [ Choose ] lipids [ Choose ] nucleic acids [ Choose ] > > >

Which of the numbered bonds in this polypeptide fragment are peptide bond(s)? (Select all that apply!)

Part C - Classifying molecules by their functional groups Functional groups confer specific chemical properties to the molecules of which they are a part. In this activity, you will identify which compounds exhibit certain chemical properties as well as examples of those six different compounds. Drag one molecule and one chemical property to each bin. If one property can apply to more than one functional group, choose the best answer for each functional group. ▸ View Available Hint(s) forms HHO disulfide H-C C-C-O-H HHO H-C-C-C-H acts as a base bonds A A H A contributes negative charge HH H -S-H HH HH A alcohol carboxylic acid aldehyde 0 C-0- P-0- thiol is polar and makes compounds HHH | | | may H-C-C-C-H structura more soluble HNH of a k in water H H acts as an acid amine