Question Set Five

(a) Secondary structures are regular ways of folding of the polypeptide chain.

True

False

(b) Secondary structures involve mainly local interactions between amino acids.

True

False

(c) Globular proteins not only possess secondary structures but also are folded into compact tertiary structures.

True

False

(d) The amino acid sequence determines the secondary and tertiary structures.

True

False

(e) Secondary structures of a particular type tend to arrange themselves into distinct domains.

True

False

(f) All the helices tend to be perfect alpha-helices.

True

False

(g) All of the protein can be conveniently classified as helix, beta-sheet or beta-turn

True

False

End of Question Set Five