Which type of plasmid can exist with or without being integrated into the host's chromosome? Lysogen Episome Medisome Lisosome TRUE ANSWER : ? YOUR ANSWER : ?
The correct term for the transfer of genetic material between bacteria in direct physical contact is replication transduction transformation conjugation TRUE ANSWER : ? YOUR ANSWER : ?
In the extracellular medium, DNA-degrading enzymes would likely be to prevent transfer of DNA by generalized phage transduction natural transformation conjugal transfer by a self-transmissible plasmid None of these TRUE ANSWER : ? YOUR ANSWER : ?
A microarray differs from a gene fusion in that, it is not constructed by cloning carries DNA segments from many different genes gives direct measurement of mRNA level All of these TRUE ANSWER : ? YOUR ANSWER : ?
F factor plasmids play a major role in replication transduction trasnscription conjugation TRUE ANSWER : ? YOUR ANSWER : ?
Inverted repeat sequences at each end and a gene encoding transposase is contained in which of the following transposable element? Composite transposon Plasmid Virus Insertion element TRUE ANSWER : ? YOUR ANSWER : ?
What is the term used for a segment of DNA with one or more genes in the centre and the two ends carrying inverted repeat sequences of nucleotides? Insertion sequence None of these Plasmid Transposon TRUE ANSWER : ? YOUR ANSWER : ?
What is term used for a bacterial cell that is able to take up naked DNA? Liable Infected Complementary Competent TRUE ANSWER : ? YOUR ANSWER : ?
The plasmid which makes the host more pathogenic is Metabolic plasmid Virulence plasmid None of these F factors TRUE ANSWER : ? YOUR ANSWER : ?
The type of recombination that commonly occurs between a pair of homologous DNA sequences is, replicative recombination site-specific recombination general recombination mutagenic recombination TRUE ANSWER : ? YOUR ANSWER : ?