Question

Which of the following are prokaryotes ?
A. Protozoa
B. Blue – green algae
C. Fungi
D. Bacteria

Answer 1

Which of the following are prokaryotes ?

A. Protozoa

B. Blue – green algae

C. Fungi

D. Bacteria

Answer 2

D. Bacteria

Explanation:

Prokaryotes are organisms whose cells do not contain a distinct nucleus, bounded by a nuclear envelope, in contrast to eukaryotic organisms that do have distinct nuclei. Prokaryotes include both the bacteria and the archaea, which appear to be only distantly related to bacteria. Example: E. coli, Streptococcus Bacterium.

Both Bacteria and Archaea are prokaryotes, single-celled microorganisms with no nuclei.

Option D is the answer.