R factors involved in plant-microbe interactions are also called opines bacterial proteins essential for transfer of DNA to plant cells plant proteins 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 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 : ?
The transposase gene encodes an enzyme that facilitate viral replication within a genome None of these site-specific integration of transposable elements general recombination TRUE ANSWER : ? YOUR ANSWER : ?
Inverted repeat sequences at each end and a gene encoding transposase is contained in which of the following transposable element? Plasmid Composite transposon Virus Insertion element TRUE ANSWER : ? YOUR ANSWER : ?
The plasmids can be eliminated from a cell by the process known as curing breaking fixing expulsion TRUE ANSWER : ? YOUR ANSWER : ?
The transducing particles carry only specific portions of the bacterial genome in which of the following transduction? General transduction None of these Abortive transduction Specialized transduction TRUE ANSWER : ? YOUR ANSWER : ?
F factor plasmids play a major role in trasnscription replication transduction conjugation 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 Mutagenic recombimation Site-specific recombination Replicative recombination TRUE ANSWER : ? YOUR ANSWER : ?
The correct term for the transfer of genetic material between bacteria in direct physical contact is transduction transformation conjugation replication TRUE ANSWER : ? YOUR ANSWER : ?