In the extracellular medium, DNA-degrading enzymes would likely be to prevent transfer of DNA by generalized phage transduction None of these natural transformation conjugal transfer by a self-transmissible plasmid TRUE ANSWER : ? YOUR ANSWER : ?
Plasmid that carries genes encoding enzymes, which degrade substances such as aromatic compounds, pesticides or sugar are metabolic plasmid F factors virulence plasmid none of these TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following plamids do not possess information for self transfer to another cell? Non-conjugative plasmids None of these Cryptic plasmids Conjugative plasmids TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statement can describe horizontal transfer? The synthesis of RNA from a DNA template The synthesis of protein in RNA The transmission of genetic information from one independent, mature organism to another The transmission of genetic information from parent to offspring TRUE ANSWER : ? YOUR ANSWER : ?
A microarray differs from a gene fusion in that, it carries DNA segments from many different genes gives direct measurement of mRNA level is not constructed by cloning All of these TRUE ANSWER : ? YOUR ANSWER : ?
The plasmid-mediated properties is/are production of enterotoxin all of these resistance to antibiotics fermentation of lactose TRUE ANSWER : ? YOUR ANSWER : ?
The transposase gene encodes an enzyme that facilitate None of these general recombination site-specific integration of transposable elements viral replication within a genome TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is the cause for drug resistance in tuberculosis? Mutation Transformation Transduction 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? Virus Composite transposon Insertion element Plasmid TRUE ANSWER : ? YOUR ANSWER : ?
The type of recombination that commonly occurs between a pair of homologous DNA sequences is, general recombination replicative recombination mutagenic recombination site-specific recombination TRUE ANSWER : ? YOUR ANSWER : ?