The Southern blotting technique depends on the molecular mass of proteins similarities between the sequences of probe protein and experimental protein similarities between the sequences of probe RNA and experimental RNA similarities between the sequences of probe DNA and experimental DNA TRUE ANSWER : ? YOUR ANSWER : ?
In genetic engineering, a chimera is a fungi an enzyme that links DNA molecules a plasmid that contains foreign DNA a virus that infects bacteria TRUE ANSWER : ? YOUR ANSWER : ?
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 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not commonly used as vector? Fungi Cosmid Plasmid Artificial chromosome TRUE ANSWER : ? YOUR ANSWER : ?
Vectors are molecules that degrade nucleic acids molecules that are able to covalently bond to and carry foreign DNA into cells molecules that protect host cells from invasion by foreign DNA molecules that help in replication 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 photoreactivation gel electrophoresis blotting autoradiography TRUE ANSWER : ? YOUR ANSWER : ?
An animal, that has gained new genetic information from the acquisition of foreign DNA, is considered as a vector an enzyme that links DNA molecules a transgenic animal a chimera TRUE ANSWER : ? YOUR ANSWER : ?
Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using all of these YACS expression vectors BACS 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 : ?
A short molecule containing 2-20 nucleotide is oligonucleotide vector plasmid mononucleotide TRUE ANSWER : ? YOUR ANSWER : ?