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 Transformation Lysis Conjugation TRUE ANSWER : ? YOUR ANSWER : ?
What is term used for a bacterial cell that is able to take up naked DNA? Liable Competent Infected Complementary TRUE ANSWER : ? YOUR ANSWER : ?
The chromosomal genes, possessing fertility factor is known as R factor F prime factor HFr F factor TRUE ANSWER : ? YOUR ANSWER : ?
Which type of plasmid can exist with or without being integrated into the host's chromosome? Medisome Episome Lisosome Lysogen TRUE ANSWER : ? YOUR ANSWER : ?
The transducing particles carry only specific portions of the bacterial genome in which of the following transduction? Abortive transduction Specialized transduction General transduction None of these TRUE ANSWER : ? YOUR ANSWER : ?
The correct term for the transfer of genetic material between bacteria in direct physical contact is transduction replication conjugation transformation 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 transformation conjugation transduction 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 have Px but not the rest of the X coding region allow to monitor the expression of all genes with a promoter similar in sequence to Px give the same information as from a microarray TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following statement(s) is/are true in regards to F+ x F- mating events? DNA is transferred from F- to F+ cells DNA is transferred from F+ to F- cells No DNA is transferred because F- cells are unable to perform conjugation No DNA is transferred because F+ cells are unable to perform conjugation 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 : ?