Which Statement About Prokaryotic Genomes Is False

Multiple Choice

Which statement about prokaryotic genomes is false?

A) All of their DNA is in protein-coding sequences or RNA genes.
B) They are usually organized into a single chromosome.
C) They usually do not have introns in their genes.
D) They often have smaller circular molecules called plasmids.
E) They range from about 160,000 to 12 million bp in length.