Written by Merel Dagher (PEACE Advisor)
Which of the following are single-celled organisms? Select all that apply.
a. Archaea
b. Bacteria
c. Fungi
d. Protists
e. All of the above
a. Archaea
b. Bacteria
c. Fungi
d. Protists
e. All of the above
Click “Read More” to see the answer(s).
The correct answer is both a and b. Archaea and Bacteria are domains that consist of prokaryotes. Eukaryotes only make up about 33% of organisms. The kingdom Archaea has most of the “extremophiles” being home to organisms that can tolerate highly warm, salty, and cold environments, and some are also pressure and pH tolerant.