The plasmids can be eliminated from a cell by the process known as breaking expulsion fixing curing TRUE ANSWER : ? YOUR ANSWER : ?
The term used for acquisition of naked DNA from its environment and its incorporation in their genome by a bacterium is lysogenic conversion transduction conjugation transformation 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? Transposon None of these Plasmid Insertion sequence TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statement describes plasmids? Small, circular DNA molecules that can exist independently of chromosomes commonly found in bacteria Another name for a protoplast A complex membrane structure that covers the chromosome of bacteria None of these TRUE ANSWER : ? YOUR ANSWER : ?
In the extracellular medium, DNA-degrading enzymes would likely be to prevent transfer of DNA by natural transformation None of these conjugal transfer by a self-transmissible plasmid generalized phage transduction TRUE ANSWER : ? YOUR ANSWER : ?
What is term used for a bacterial cell that is able to take up naked DNA? Complementary Competent Infected Liable 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 : ?
The plasmid-mediated properties is/are resistance to antibiotics production of enterotoxin all of these fermentation of lactose TRUE ANSWER : ? YOUR ANSWER : ?
The term used for plasmids possessing both RTF and r determinants is non self-transmissible plasmids conjugative plasmids non conjugative plasmids None of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used by microbial genetisists as a tool? All of these Plasmids Transposable elements Bacteriophage TRUE ANSWER : ? YOUR ANSWER : ?