Multiple ChoiceWhich of the following macromolecules is correctly paired with its corresponding subunit?79views
Multiple ChoiceHow many naturally occurring amino acids are incorporated into proteins during translation in the standard genetic code?67views
Multiple ChoiceHow many standard amino acids are incorporated into proteins during translation in eukaryotic cells?66views
Multiple ChoiceWhich type of heterocycle is found on two amino acid residues, thereby blocking access to the tryptophan residue at position 15 (w15)?62views
Multiple ChoiceWhich of the following is true about the amino acids that make up a transmembrane protein?94views
Multiple ChoiceWhich of the following amino acids contains a positively charged (basic) side chain at physiological pH?70views
Multiple ChoiceIn standard genetically encoded proteins, how many different amino acids (protein monomers) are commonly used to build polypeptides?1views
Multiple ChoiceWhich statement is true regarding the recommended dietary intake of protein for healthy adults?72views
Multiple ChoiceWhich tryptophan (Trp) residue of carbonic anhydrase can be selectively modified with chloroform (CHCl\(_3\)) at 20\(^{\circ}\)C?100views
Multiple ChoiceA protein molecule with a smaller carbohydrate covalently bonded to it is called a(n):57views
Multiple ChoiceAmino acids are classified as acids because they always possess which functional group?60views
Multiple ChoiceEvery amino acid has a central (alpha) carbon atom to which all of the following groups are attached, EXCEPT:69views