The deliberate modifications of an organism's genetic information by directly changing its nucleic acid content is a subject matter of microbiology genetic engineering protein engineering population genetics TRUE ANSWER : ? YOUR ANSWER : ?
Enzymes that recognize and cleave specific 4 to 8 base pair sequences of DNA are helicases DNA ligase restriction endonucleases DNA gyrase 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 never make mistakes while replicating DNA the DNA polymerases of these bacteria can withstand the high temperatures needed to denature the DNA strands All of these 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 : ?
A short molecule containing 2-20 nucleotide is plasmid oligonucleotide mononucleotide vector TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following vector can maintain the largest fragment of foreign DNA? Cosmid YAC Phage Plasmid TRUE ANSWER : ? YOUR ANSWER : ?
The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as gene gun inoculating needle DNA probe laser TRUE ANSWER : ? YOUR ANSWER : ?
For gene probes to be useful they must be large enough to contain gene-specific sequences be labeled in some manner to allow detection None of these both (a) and (b) TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is obtained using processed mRNA molecules as a template? cDNA rDNA tDNA mDNA 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 : ?