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3 Each of the following is a function of proteins except one a) support b) trans

ID: 205289 • Letter: 3

Question

3 Each of the following is a function of proteins except one a) support b) transport e) metabolic regulation d) storage of genetic information e) movement You would expect to find a peptide bond linking a) two simple sugars b) two amino acids c) two nucleotides d) a fatty acid and a glycerol molecule e) a cholesterol molecule and a fatty acid molecule : Each amino acid differs from others in the a) number of central carbon atoms b) size of the amino group c) number of carboxyl groups d) nature of the R group e) number of peptide bonds in the molecule 33. The alpha-helix and pleated sheet are examples of a) primary structure of a protein b) secondary structure of a protein c) tertiary structure of a protein d) quaternary structure of a protein e) pentanary structure of a protein 35, Proteins have very complex shapes. Interactions between globular or fibrous polypeptide chains result in which type of structure? a) primary c) tertiary e) pentagonal b) secondary d) quaternary

Explanation / Answer

31.d) storage of genetic information

32.b) peptide bond-links two amino acid

33. d) nature if R group-which is a side chain

34.b) secondary structure of protein.

35.d) quaternary structure.