Which type of plasmid can exist with or without being integrated into the host's chromosome? Medisome Episome Lisosome Lysogen TRUE ANSWER : ? YOUR ANSWER : ?
The expression of gene X (which has promoter Px) is to be monitored. A gene fusion construction for carrying this work will have Px but not the rest of the X coding region allow to monitor the expression of all genes with a promoter similar in sequence to Px give the same information as from a microarray have the promoter of lacZ or some other reporter gene TRUE ANSWER : ? YOUR ANSWER : ?
What is term used for a bacterial cell that is able to take up naked DNA? Infected Competent Liable Complementary TRUE ANSWER : ? YOUR ANSWER : ?
The main difference between a self-transmissible and a mobilizable plasmid is that the self-transmissible plasmid usually has a transposon inserted into it carries genes encoding the mating apparatus transfers antibiotic resistance genes transfers both strands of the plasmid DNA TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following transport bacterial DNA to other bacteria via bacteriophages? Translation Conjugation Transformation Transduction 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? General recombination Mutagenic recombimation Replicative recombination Site-specific recombination TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used by microbial genetisists as a tool? All of these Transposable elements Bacteriophage Plasmids TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following type of recombination does not require homologous sequences and is important for the integration of viral genomes into bacterial chromosomes? General recombination Site-specific recombination Mutagenic recombimation Replicative recombination 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 Lysis 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 : ?