Q. Penicillin resistance in staphylococci is acquired due to

View solution

Q. The plasmid which makes the host more pathogenic is

View solution

Q. The expression of gene X (which has promoter Px) is to be monitored. A gene fusion construction for carrying this work will

View solution

Q. The transducing particles carry only specific portions of the bacterial genome in which of the following transduction?

View solution

Q. The correct term for the transfer of genetic material between bacteria in direct physical contact is

View solution

Q. Plasmid that carries genes encoding enzymes, which degrade substances such as aromatic compounds, pesticides or sugar are

View solution

Q. R factors involved in plant-microbe interactions are

View solution

Q. Which of the following is used by microbial genetisists as a tool?

View solution

Q. Which of the following type of recombination does not require homologous sequences and is utilized by mobile genetic elements that move about chromosomes?

View solution

Q. 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?

View solution

Q. Inverted repeat sequences at each end and a gene encoding transposase is contained in which of the following transposable element?

View solution

Q. F factor plasmids play a major role in

View solution

Q. Which of the following genetic elements carry the genes required for integration into host chromosomes?

View solution

Q. The chromosomal genes, possessing fertility factor is known as

View solution

Q. Which of the following statement can describe horizontal transfer?

View solution

Q. In DNA sequencing, the primer

View solution

Q. The chromosome of almost all bacteria is in the shape of

View solution

Q. In which of the following uracil is present?

View solution

Q. To which of the following adenine always binds?

View solution

Q. Guanine always binds to

View solution