The advantage of using DNA polymerases from thermophilic organisms in PCR is that the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands 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 All of these TRUE ANSWER : ? YOUR ANSWER : ?
Vectors are molecules that protect host cells from invasion by foreign DNA molecules that are able to covalently bond to and carry foreign DNA into cells molecules that help in replication molecules that degrade nucleic acids TRUE ANSWER : ? YOUR ANSWER : ?
The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as gene gun DNA probe laser inoculating needle 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 protein engineering microbiology genetic engineering population genetics TRUE ANSWER : ? YOUR ANSWER : ?
A genomic library is 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 a place where the information of the genetic organization of organisms are kept. TRUE ANSWER : ? YOUR ANSWER : ?
For gene probes to be useful they must be labeled in some manner to allow detection None of these both (a) and (b) be large enough to contain gene-specific sequences 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 : ?
Electroporation is the application of high voltage pulses the process of separating charged molecules through a gel maintained in an electric field the process of combining foreign DNA to an electrically charged vector molecule the process of multiplication of the cells TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is obtained using processed mRNA molecules as a template? mDNA rDNA tDNA cDNA TRUE ANSWER : ? YOUR ANSWER : ?
A short molecule containing 2-20 nucleotide is mononucleotide vector oligonucleotide plasmid TRUE ANSWER : ? YOUR ANSWER : ?