Genetic Code and Regulation In protein synthesis in prokaryotes None of these the initiating amino acid is methionine the initiating amino acid is N- formyl methionine the initiating amino acid is phenyl alanine None of these the initiating amino acid is methionine the initiating amino acid is N- formyl methionine the initiating amino acid is phenyl alanine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation How many different codons are possible? 20 3 An infinite number 64 20 3 An infinite number 64 ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In prokaryotes, AUG encodes methionine alanine a stop codon N-formyl methionine methionine alanine a stop codon N-formyl methionine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation The genetic code is kingdom-specific universal except for rare exceptions in mitochondria and some protozoa species-specific universal kingdom-specific universal except for rare exceptions in mitochondria and some protozoa species-specific universal ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Which of the following techniques was carried out by Nirenberg and Matthaei in 1961 to determine the first codon? Mixed co-polymer mRNA synthesis Labeled peptide binding to a ribosome None of these In vitro synthesis of a polypeptide using UUUUU Mixed co-polymer mRNA synthesis Labeled peptide binding to a ribosome None of these In vitro synthesis of a polypeptide using UUUUU ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Crick demonstrated that the genetic code involved three bases and suggested that the code was degenerated. What experimental technique Crick conducted to suggest genetic code degeneration? Gel electrophoresis Frameshift mutagenesis Density gradient centrifugation Restriction digests of the rII gene Gel electrophoresis Frameshift mutagenesis Density gradient centrifugation Restriction digests of the rII gene ANSWER DOWNLOAD EXAMIANS APP
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