#Question id: 940
#Unit 1. Molecules and their Interaction Relevant to Biology
Transamination reactions require which coenzyme?
#Question id: 941
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is an amide-containing amino acid?
#Question id: 942
#Unit 1. Molecules and their Interaction Relevant to Biology
a-ketoglutarate is a precursor for each of the following, except
#Question id: 943
#Unit 1. Molecules and their Interaction Relevant to Biology
An amino acid formed by transamination of a citric acid cycle intermediate is ________.
#Question id: 944
#Unit 1. Molecules and their Interaction Relevant to Biology
Because they lack aspartate kinase and aspartate semialdehyde dehydrogenase, ________ cannot synthesize lysine, methionine or threonine.
#Question id: 945
#Unit 1. Molecules and their Interaction Relevant to Biology
A key precursor in the synthesis of aromatic amino acids (tryptophan, tyrosine and phenylalanine) is ________.