Microbial Recombination and Gene Transfer
When composite transposons are formed

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
a small deletion occurs in the transposase gene of an IS element and plasmid is integrated
an IS element integrates with another IS element with the help of a plasmid

ANSWER DOWNLOAD EXAMIANS APP

Microbial Recombination and Gene Transfer
The main difference between a self-transmissible and a mobilizable plasmid is that the self-transmissible plasmid

usually has a transposon inserted into it
carries genes encoding the mating apparatus
transfers both strands of the plasmid DNA
transfers antibiotic resistance genes

ANSWER DOWNLOAD EXAMIANS APP