Genetic Code and Regulation How many amino acids will be encoded by 5' GAU GGU UGA UGU 3' sequence? Two One Four Three Two One Four Three ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation The genetic code is degenerated. Which of the following codons represents the principle of degeneracy? CAU and CAC UAA and UAC UUA and UUC AUG and AUA CAU and CAC UAA and UAC UUA and UUC AUG and AUA ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In prokaryotes, AUG encodes N-formyl methionine alanine a stop codon methionine N-formyl methionine alanine a stop codon methionine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Bacterial protein called catabolic activator protein (CAP) is an example of negative control of gene expression second type of positive control of gene expression None of these positive control of gene expression negative control of gene expression second type of positive control of gene expression None of these positive control of gene expression 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? Restriction digests of the rII gene Frameshift mutagenesis Gel electrophoresis Density gradient centrifugation Restriction digests of the rII gene Frameshift mutagenesis Gel electrophoresis Density gradient centrifugation 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? 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 Mixed co-polymer mRNA synthesis Labeled peptide binding to a ribosome ANSWER DOWNLOAD EXAMIANS APP
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