Recombinant DNA What is the normal role of restriction endonucleases in bacterial cells? To degrade the bacterial chromosome into small pieces during replication To produce RNA primers for replication To degrade invading phage DNA All of these To degrade the bacterial chromosome into small pieces during replication To produce RNA primers for replication To degrade invading phage DNA All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using YACS BACS all of these expression vectors YACS BACS all of these expression vectors ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Bacterial cells protect their own DNA from degradation by restriction endonucleases by not producing any restriction endonucleases deleting all recognition sites from the genome methylating the DNA at the sites that the enzyme recognizes having anti restriction endonucleases not producing any restriction endonucleases deleting all recognition sites from the genome methylating the DNA at the sites that the enzyme recognizes having anti restriction endonucleases ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following vector can maintain the largest fragment of foreign DNA? YAC Phage Cosmid Plasmid YAC Phage Cosmid Plasmid ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid? Restriction endonuclease DNA ligase DNA helicase DNA polymerase Restriction endonuclease DNA ligase DNA helicase DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as a chimera a vector an enzyme that links DNA molecules a transgenic animal a chimera a vector an enzyme that links DNA molecules a transgenic animal ANSWER DOWNLOAD EXAMIANS APP
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