Genetic Code and Regulation Which of the following has been used as an evidence that primitive life forms lacked both DNA and enzymes? All of these Advanced cells lack RNA RNA can both code genetic information and act as a catalyst DNA and enzymes are only present in the most advanced cells All of these Advanced cells lack RNA RNA can both code genetic information and act as a catalyst DNA and enzymes are only present in the most advanced cells ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation The sequence of one strand of DNA is: 5' ATTGCCA 3', what is the sequence of the other strand? 5' ATTGCCA 3' 5' TAACGGT 3' 5' UAAGCCU3' 5' TGGCAAT 3' 5' ATTGCCA 3' 5' TAACGGT 3' 5' UAAGCCU3' 5' TGGCAAT 3' ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In protein synthesis in prokaryotes the initiating amino acid is methionine the initiating amino acid is phenyl alanine None of these the initiating amino acid is N- formyl methionine the initiating amino acid is methionine the initiating amino acid is phenyl alanine None of these the initiating amino acid is N- formyl methionine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Codon that specify the amino acids often differs in the none of these second base third base first base none of these second base third base first base 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? Frameshift mutagenesis Restriction digests of the rII gene Gel electrophoresis Density gradient centrifugation Frameshift mutagenesis Restriction digests of the rII gene Gel electrophoresis Density gradient centrifugation ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation Translation begins at the replication fork at the start codon on the lagging strand in nucleus at the replication fork at the start codon on the lagging strand in nucleus ANSWER DOWNLOAD EXAMIANS APP