Final answer:
Composite transposons contain chromosomal DNA flanked by inverted repeats.
Step-by-step explanation:
Composite transposons contain chromosomal DNA flanked by two inverted repeats of the same types.
The inverted repeats are special sequences at the ends of the transposon that play a crucial role in transposition.
These repeats help in recognizing and binding to specific sequences in the genome, allowing the transposon to move and integrate into different genomic locations.