Recombinant DNA Bacterial cells protect their own DNA from degradation by restriction endonucleases by deleting all recognition sites from the genome not producing any restriction endonucleases methylating the DNA at the sites that the enzyme recognizes having anti restriction endonucleases deleting all recognition sites from the genome not producing any restriction endonucleases methylating the DNA at the sites that the enzyme recognizes having anti restriction endonucleases ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are helicases DNA ligase DNA gyrase restriction endonucleases helicases DNA ligase DNA gyrase restriction endonucleases ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following is obtained using processed mRNA molecules as a template? tDNA rDNA cDNA mDNA tDNA rDNA cDNA mDNA ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid? DNA ligase DNA polymerase DNA helicase Restriction endonuclease DNA ligase DNA polymerase DNA helicase Restriction endonuclease ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following is not commonly used as vector? Artificial chromosome Cosmid Fungi Plasmid Artificial chromosome Cosmid Fungi Plasmid ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Charged molecules are separated based on varying rates of migration through a solid matrix when subjected to an electric field. This technique is known as autoradiography gel electrophoresis photoreactivation blotting autoradiography gel electrophoresis photoreactivation blotting ANSWER DOWNLOAD EXAMIANS APP