The term used for acquisition of naked DNA from its environment and its incorporation in their genome by a bacterium is conjugation transduction transformation lysogenic conversion TRUE ANSWER : ? YOUR ANSWER : ?
F factor plasmids play a major role in conjugation transduction replication trasnscription TRUE ANSWER : ? YOUR ANSWER : ?
The type of recombination that commonly occurs between a pair of homologous DNA sequences is, site-specific recombination general recombination replicative recombination mutagenic recombination 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 the promoter of lacZ or some other reporter gene 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 Px but not the rest of the X coding region TRUE ANSWER : ? YOUR ANSWER : ?
The plasmids can be eliminated from a cell by the process known as fixing expulsion breaking curing TRUE ANSWER : ? YOUR ANSWER : ?
A microarray differs from a gene fusion in that, it All of these gives direct measurement of mRNA level carries DNA segments from many different genes is not constructed by cloning TRUE ANSWER : ? YOUR ANSWER : ?
Who discovered transposons (jumping genes)? Harvey McClintock Abelson Griffith TRUE ANSWER : ? YOUR ANSWER : ?
Penicillin resistance in staphylococci is acquired due to transduction conjugation transformation mutation TRUE ANSWER : ? YOUR ANSWER : ?
The plasmid-mediated properties is/are all of these resistance to antibiotics production of enterotoxin fermentation of lactose 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? Site-specific recombination General recombination Mutagenic recombimation Replicative recombination TRUE ANSWER : ? YOUR ANSWER : ?