The chromosomal genes, possessing fertility factor is known as HFr R factor F factor F prime factor TRUE ANSWER : ? YOUR ANSWER : ?
Plasmid that carries genes encoding enzymes, which degrade substances such as aromatic compounds, pesticides or sugar are metabolic plasmid none of these virulence plasmid F factors TRUE ANSWER : ? YOUR ANSWER : ?
Which type of plasmid can exist with or without being integrated into the host's chromosome? Medisome Lisosome Episome Lysogen 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 General recombination Site-specific recombination Replicative recombination 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 A complex membrane structure that covers the chromosome of bacteria Another name for a protoplast None of these TRUE ANSWER : ? YOUR ANSWER : ?
What is term used for a bacterial cell that is able to take up naked DNA? Competent Liable Complementary Infected TRUE ANSWER : ? YOUR ANSWER : ?
The type of recombination that commonly occurs between a pair of homologous DNA sequences is, site-specific recombination replicative recombination general recombination mutagenic recombination TRUE ANSWER : ? YOUR ANSWER : ?
In lysogeny, a bacteriophage genome is integrated into the bacterial genome bacteria take up double stranded DNA from the environment a bacteriophage transfers bacterial DNA DNA-degrading enzymes in the extracellular medium would stop the process TRUE ANSWER : ? YOUR ANSWER : ?
The plasmid-mediated properties is/are fermentation of lactose resistance to antibiotics all of these production of enterotoxin TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the cause for drug resistance in tuberculosis? Conjugation Transformation Mutation Transduction TRUE ANSWER : ? YOUR ANSWER : ?