Which of the following is used by microbial genetisists as a tool? Plasmids Transposable elements All of these Bacteriophage TRUE ANSWER : ? YOUR ANSWER : ?
The chromosomal genes, possessing fertility factor is known as F prime factor F factor HFr R factor TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following type of recombination does not require homologous sequences and is utilized by mobile genetic elements that move about chromosomes? Mutagenic recombimation Site-specific recombination General recombination Replicative recombination TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statement can describe horizontal transfer? The synthesis of RNA from a DNA template The transmission of genetic information from parent to offspring The synthesis of protein in RNA The transmission of genetic information from one independent, mature organism to another TRUE ANSWER : ? YOUR ANSWER : ?
The plasmids can be eliminated from a cell by the process known as expulsion breaking curing fixing TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following term describes the relationship between a virus and host where no new viral particles are produced and the viral genome is replicated along with host chromosome? Lysogeny Conjugation Transformation Lysis TRUE ANSWER : ? YOUR ANSWER : ?
A microarray differs from a gene fusion in that, it All of these is not constructed by cloning gives direct measurement of mRNA level carries DNA segments from many different genes TRUE ANSWER : ? YOUR ANSWER : ?
Which type of plasmid can exist with or without being integrated into the host's chromosome? Lisosome Episome Lysogen Medisome TRUE ANSWER : ? YOUR ANSWER : ?
The plasmid which makes the host more pathogenic is F factors Metabolic plasmid Virulence plasmid None of these TRUE ANSWER : ? YOUR ANSWER : ?
Penicillin resistance in staphylococci is acquired due to transduction mutation transformation conjugation TRUE ANSWER : ? YOUR ANSWER : ?