Which of the Following Statements About Prokaryotic Genomes Is FALSE

Multiple Choice

Which of the following statements about prokaryotic genomes is FALSE?

A) Most consist of a single circular chromosome.
B) Approximately 90% of the identified genes have been assigned a function.
C) About 25% of the genes have no significant similarity to other known genes in bacteria.
D) Horizontal gene exchange periodically occurs.
E) Gene transfers have occurred between bacteria and eukaryotes.