A short molecule containing 2-20 nucleotide is plasmid oligonucleotide vector mononucleotide TRUE ANSWER : ? YOUR ANSWER : ?
A molecular technique in which DNA sequences between two oligonucleotide primers can be amplified is known as DNA replication northern blotting southern blotting polymerase chain reaction TRUE ANSWER : ? YOUR ANSWER : ?
Problems in obtaining large amounts of proteins encoded by recombinant genes can often be overcome by using YACS expression vectors BACS all of these 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 chimera a transgenic animal TRUE ANSWER : ? YOUR ANSWER : ?
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 All of these the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands the DNA polymerases of these bacteria are much faster than those from other organisms TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is not commonly used as vector? Artificial chromosome Cosmid Plasmid Fungi TRUE ANSWER : ? YOUR ANSWER : ?
Vectors are molecules that help in replication 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 degrade nucleic acids TRUE ANSWER : ? YOUR ANSWER : ?
Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are restriction endonucleases DNA ligase helicases DNA gyrase TRUE ANSWER : ? YOUR ANSWER : ?
The deliberate modifications of an organism's genetic information by directly changing its nucleic acid content is a subject matter of population genetics genetic engineering protein engineering microbiology TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is obtained using processed mRNA molecules as a template? tDNA cDNA rDNA mDNA TRUE ANSWER : ? YOUR ANSWER : ?