Question

difference between insertion elements and transposons
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Answer 1

Answer:

Insertion sequences (IS) are the simplest type of mobile genetic element, as they typically contain only one or two open reading frames that encode genes to facilitate transposition. ... Transposons, which are more complex versions of IS elements, are also present on PAIs.

Answer 2

Answer:

Insertion sequences have two major characteristics: they are small relative to other transposable elements (generally around 700 to 2500 bp in length) and only code for proteins implicated in the transposition activity (they are thus different from other transposons, which also carry accessory genes such as antibiotic .