Multiple ChoiceWhich amino acid is typically the first to be incorporated during the synthesis of proteins?258views
Multiple ChoiceThe 20 common amino acids are classified into five chemical classes based on which of the following properties?175views
Multiple ChoiceWhich reagent is commonly used to detect the presence of proteins in a sample?206views
Multiple ChoiceWhich type of proteins are responsible for speeding up chemical reactions in biological systems?285views
Multiple ChoiceThere are 64 codons and 20 amino acids. Which of the following statements is true regarding the genetic code?226views
Multiple ChoiceWhich molecule is formed when the protein ferredoxin transfers electrons to an electron carrier during photosynthesis?183views
Multiple ChoiceWhat is the percent identity between the β-globin and ε-globin sequences in human hemoglobin?353views
Multiple ChoiceHow many standard amino acids are used as monomers in the synthesis of proteins?270views