Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using BACS YACS expression vectors all of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not commonly used as vector? Plasmid Cosmid Fungi Artificial chromosome TRUE ANSWER : ? YOUR ANSWER : ?
An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as a transgenic animal a vector an enzyme that links DNA molecules a chimera TRUE ANSWER : ? YOUR ANSWER : ?
A genomic library is a place where the information of the genetic organization of organisms are kept. a database where the sequence of an organism's genome is stored a collection of many clones possessing different DNA fragments from the same organisms bound to vectors a book that describes how to isolate DNA from a particular organism TRUE ANSWER : ? YOUR ANSWER : ?
Electroporation is the application of high voltage pulses the process of multiplication of the cells the process of combining foreign DNA to an electrically charged vector molecule the process of separating charged molecules through a gel maintained in an electric field TRUE ANSWER : ? YOUR ANSWER : ?
The advantage of using DNA polymerases from thermophilic organisms in PCR is that 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 TRUE ANSWER : ? YOUR ANSWER : ?
The Southern blotting technique depends on the molecular mass of proteins similarities between the sequences of probe DNA and experimental DNA similarities between the sequences of probe RNA and experimental RNA similarities between the sequences of probe protein and experimental protein TRUE ANSWER : ? YOUR ANSWER : ?
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 blotting photoreactivation gel electrophoresis TRUE ANSWER : ? YOUR ANSWER : ?
What is the normal role of restriction endonucleases in bacterial cells? To produce RNA primers for replication To degrade invading phage DNA To degrade the bacterial chromosome into small pieces during replication All of these TRUE ANSWER : ? YOUR ANSWER : ?
A short molecule containing 2-20 nucleotide is mononucleotide vector plasmid oligonucleotide TRUE ANSWER : ? YOUR ANSWER : ?