What types of functional groups react to form the imine intermediate in the Strecker synthesis of amino acids?A.An aldehyde and ammoniaB.An aldehyde and a secondary amineC.A ketone and a tertiary amineD.A ketone and a quaternary amine

Which of the following statements accurately describes the stereochemical outcome of the Strecker synthesis of alanine?A.The product is L-alanine.B.The product is D-alanine.C.The product is a mixture of L- and D-alanine.D.Alanine does not contain a stereocenter.Submit

Which of the following enzymes catalyzes the reaction that activates amino acids? A. ATP sintetasies / ATP synthetases B. Amino-asiel-tRNA sintetase / Aminoacyl-tRNA synthetase C. Peptidases / Peptidases D. Translokases / Translocases

There are  3) ________ of amino acids needed to fulfill all of these functions, but only 4) _____of them are essentialGroup of answer choices20 types22 types21 types23 types

What are the two functional groups present in all amino acids?Group of answer choicesamino and hydroxy groupscarboxyl and halide groupsamino and halide groupsamino and carboxyl groups

The process of converting an aldehyde or ketone into an amine via an imine intermediate is called _____________ amination.Select answer from the options belowelectrophilicreductivenucleophlicoxidative