Genetic Code and Regulation In protein synthesis in prokaryotes the initiating amino acid is methionine None of these the initiating amino acid is phenyl alanine the initiating amino acid is N- formyl methionine the initiating amino acid is methionine None of these the initiating amino acid is phenyl alanine the initiating amino acid is N- formyl methionine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Bacterial protein called catabolic activator protein (CAP) is an example of None of these negative control of gene expression positive control of gene expression second type of positive control of gene expression None of these negative control of gene expression positive control of gene expression second type of positive control of gene expression ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation The genetic code is degenerated. Which of the following codons represents the principle of degeneracy? UUA and UUC AUG and AUA UAA and UAC CAU and CAC UUA and UUC AUG and AUA UAA and UAC CAU and CAC 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 Restriction digests of the rII gene Frameshift mutagenesis Density gradient centrifugation Gel electrophoresis Restriction digests of the rII gene Frameshift mutagenesis Density gradient centrifugation ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation AUG codes for methionine act as a propagation code initiation code termination code elongation code propagation code initiation code termination code elongation code 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? In vitro synthesis of a polypeptide using UUUUU Labeled peptide binding to a ribosome Mixed co-polymer mRNA synthesis None of these In vitro synthesis of a polypeptide using UUUUU Labeled peptide binding to a ribosome Mixed co-polymer mRNA synthesis None of these ANSWER DOWNLOAD EXAMIANS APP
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