Genetic Code and Regulation Which of the following has been used as an evidence that primitive life forms lacked both DNA and enzymes? Advanced cells lack RNA RNA can both code genetic information and act as a catalyst All of these DNA and enzymes are only present in the most advanced cells Advanced cells lack RNA RNA can both code genetic information and act as a catalyst All of these DNA and enzymes are only present in the most advanced cells ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In prokaryotes, AUG encodes a stop codon alanine methionine N-formyl methionine a stop codon alanine methionine N-formyl methionine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In protein synthesis in prokaryotes the initiating amino acid is N- formyl methionine None of these the initiating amino acid is methionine the initiating amino acid is phenyl alanine the initiating amino acid is N- formyl methionine None of these the initiating amino acid is methionine the initiating amino acid is phenyl alanine ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation In some organelles in eukaryotes, the genetic code for some codons differs from that used in prokaryotes are same are partially same None of these differs from that used in prokaryotes are same are partially same None of these ANSWER DOWNLOAD EXAMIANS APP
Genetic Code and Regulation How many amino acids will be encoded by 5' GAU GGU UGA UGU 3' sequence? Three One Two Four Three One Two Four 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 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 ANSWER DOWNLOAD EXAMIANS APP
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