Multiple ChoiceEach amino acid contains a central (alpha) carbon atom attached to a hydrogen atom, along with which three groups?18views
Multiple ChoiceThe peptide alanylglutamylglycylalanylleucine has how many amino acid residues?17views
Multiple ChoiceDuring translation, new amino acids (other than the initial formyl-methionine) enter the ribosome at which site?15views
Multiple ChoiceWhich of the following macromolecules is correctly paired with its corresponding subunit?20views
Multiple ChoiceHow many naturally occurring amino acids are incorporated into proteins during translation in the standard genetic code?18views