Recombinant DNA Bacterial cells protect their own DNA from degradation by restriction endonucleases by not producing any restriction endonucleases having anti restriction endonucleases deleting all recognition sites from the genome methylating the DNA at the sites that the enzyme recognizes not producing any restriction endonucleases having anti restriction endonucleases deleting all recognition sites from the genome methylating the DNA at the sites that the enzyme recognizes ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid? DNA helicase DNA ligase Restriction endonuclease DNA polymerase DNA helicase DNA ligase Restriction endonuclease DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA The advantage of using DNA polymerases from thermophilic organisms in PCR is that the DNA polymerases of these bacteria never make mistakes while replicating DNA the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands All of these the DNA polymerases of these bacteria are much faster than those from other organisms the DNA polymerases of these bacteria never make mistakes while replicating DNA the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands All of these the DNA polymerases of these bacteria are much faster than those from other organisms ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which type of restriction endonuclease cuts the DNA within the recognition site? Type II Type III All of the these Type I Type II Type III All of the these Type I ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are DNA ligase helicases DNA gyrase restriction endonucleases DNA ligase helicases DNA gyrase restriction endonucleases ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following is obtained using processed mRNA molecules as a template? mDNA cDNA tDNA rDNA mDNA cDNA tDNA rDNA ANSWER DOWNLOAD EXAMIANS APP
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