Microbial Recombination and Gene Transfer
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
Replicative recombination
Mutagenic recombimation
General recombination

ANSWER DOWNLOAD EXAMIANS APP

Microbial Recombination and Gene Transfer
When composite transposons are formed

an IS element integrates with another IS element with the help of a plasmid
a small deletion occurs in the transposase gene of an IS element
two IS elements integrate into a chromosome with only a small distance separating them
a small deletion occurs in the transposase gene of an IS element and plasmid is integrated

ANSWER DOWNLOAD EXAMIANS APP

Microbial Recombination and Gene Transfer
Which of the following statement describes plasmids?

None of these
Small, circular DNA molecules that can exist independently of chromosomes commonly found in bacteria
A complex membrane structure that covers the chromosome of bacteria
Another name for a protoplast

ANSWER DOWNLOAD EXAMIANS APP