Which domain(s) include(s) only prokaryotes?

Question

A.
Bacteria and Archaea

B.
Bacteria only

C.
Archaea only

D.
Eukarya only

Answer 1

The correct answer is:

A. Bacteria and Archaea

Both Bacteria and Archaea are domains that include only prokaryotic organisms. Eukarya is a separate domain that includes eukaryotic organisms.