Genetic Code and Regulation Which of the following has been used as an evidence that primitive life forms lacked both DNA and enzymes? DNA and enzymes are only present in the most advanced cells All of these RNA can both code genetic information and act as a catalyst Advanced cells lack RNA DNA and enzymes are only present in the most advanced cells All of these RNA can both code genetic information and act as a catalyst Advanced cells lack RNA ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Bacterial protein called catabolic activator protein (CAP) is an example of 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 negative control of gene expression ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Translation begins at the start codon at the replication fork in nucleus on the lagging strand at the start codon at the replication fork in nucleus on the lagging strand 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
Genetic Code and Regulation The genetic code is degenerated. Which of the following codons represents the principle of degeneracy? CAU and CAC AUG and AUA UUA and UUC UAA and UAC CAU and CAC AUG and AUA UUA and UUC UAA and UAC ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation AUG codes for methionine act as a initiation code propagation code termination code elongation code initiation code propagation code termination code elongation code ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS