Transposons Are

Multiple Choice

Transposons are

A) stretches of DNA that can encode enzymes that enable them to move through the genome.
B) viral DNA that has been incorporated into the host genome.
C) exchanges of genetic material between nonhomologous chromosomes.
D) point mutations between a pyrimidine and another pyrimidine or a purine and another purine.
E) point mutations between a pyrimidine and a purine (or vice versa) .