14. Which of the following is not true of prokaryotic cells?
a. There are no introns.
b. The methionine that enters the 'P' site at the beginning of translation has a formyl group attached to it.
c. At least some of the genes are organized into operons.
d. The ribosomes, which are smaller than those in eukaryotes, bind to the 5' cap of the mRNA.
e. The genome is circular.