Recombinant DNA Which of the following enzyme is used to covalently bond foreign DNA to a vector plasmid? DNA ligase DNA helicase DNA polymerase Restriction endonuclease DNA ligase DNA helicase DNA polymerase Restriction endonuclease ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as southern blotting northern blotting DNA replication polymerase chain reaction southern blotting northern blotting DNA replication polymerase chain reaction 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 are much faster than those from other organisms 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 never make mistakes while replicating DNA the DNA polymerases of these bacteria are much faster than those from other organisms the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands All of these ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA What is the normal role of restriction endonucleases in bacterial cells? All of these To degrade invading phage DNA To produce RNA primers for replication To degrade the bacterial chromosome into small pieces during replication All of these To degrade invading phage DNA To produce RNA primers for replication To degrade the bacterial chromosome into small pieces during replication ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following is not commonly used as vector? Fungi Plasmid Artificial chromosome Cosmid Fungi Plasmid Artificial chromosome Cosmid ANSWER DOWNLOAD EXAMIANS APP
Recombinant DNA Which of the following vector can maintain the largest fragment of foreign DNA? Cosmid YAC Phage Plasmid Cosmid YAC Phage Plasmid ANSWER DOWNLOAD EXAMIANS APP
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