A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as polymerase chain reaction northern blotting southern blotting DNA replication TRUE ANSWER : ? YOUR ANSWER : ?
Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using all of these expression vectors BACS YACS TRUE ANSWER : ? YOUR ANSWER : ?
A genomic library is a place where the information of the genetic organization of organisms are kept. a book that describes how to isolate DNA from a particular organism a collection of many clones possessing different DNA fragments from the same organisms bound to vectors a database where the sequence of an organism's genome is stored TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not commonly used as vector? Fungi Plasmid Cosmid Artificial chromosome TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following vector can maintain the largest fragment of foreign DNA? YAC Cosmid Phage Plasmid TRUE ANSWER : ? YOUR ANSWER : ?
What is the normal role of restriction endonucleases in bacterial cells? To produce RNA primers for replication To degrade the bacterial chromosome into small pieces during replication To degrade invading phage DNA All of these TRUE ANSWER : ? YOUR ANSWER : ?
The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as laser gene gun inoculating needle DNA probe 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 chimera an enzyme that links DNA molecules a vector TRUE ANSWER : ? YOUR ANSWER : ?
A short molecule containing 2-20 nucleotide is oligonucleotide plasmid mononucleotide vector TRUE ANSWER : ? YOUR ANSWER : ?
In genetic engineering, a chimera is a virus that infects bacteria a plasmid that contains foreign DNA an enzyme that links DNA molecules a fungi TRUE ANSWER : ? YOUR ANSWER : ?