Genetic Code and Regulation The sequence of one strand of DNA is: 5' ATTGCCA 3', what is the sequence of the other strand? 5' TAACGGT 3' 5' UAAGCCU3' 5' TGGCAAT 3' 5' ATTGCCA 3' 5' TAACGGT 3' 5' UAAGCCU3' 5' TGGCAAT 3' 5' ATTGCCA 3' 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? Labeled peptide binding to a ribosome Mixed co-polymer mRNA synthesis In vitro synthesis of a polypeptide using UUUUU None of these Labeled peptide binding to a ribosome Mixed co-polymer mRNA synthesis In vitro synthesis of a polypeptide using UUUUU None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In some organelles in eukaryotes, the genetic code for some codons None of these differs from that used in prokaryotes are partially same are same None of these differs from that used in prokaryotes are partially same are same ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation How many different codons are possible? 3 An infinite number 64 20 3 An infinite number 64 20 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 negative control of gene expression positive control of gene expression None of these second type of positive control of gene expression negative control of gene expression positive control of gene expression None of these 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? Density gradient centrifugation Frameshift mutagenesis Restriction digests of the rII gene Gel electrophoresis Density gradient centrifugation Frameshift mutagenesis Restriction digests of the rII gene Gel electrophoresis ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS