Prokaryotes are made up of which two groups of organisms?

Question

BlackTom AI · Accepted Answer

Question recap: The prompt asks which two groups make up prokaryotes, focusing on fundamental cellular classification.
Option 1: 'Protozoa and fungi' — These are eukaryotic organisms with membrane-bound organelles and a nucleus, not prokaryotes. This choice misclassifies the domain of life by including eukaryotes only.
Option 2: 'Protozoa and animals' — Both protozoa and animals are multicellular or single-celled eukaryotes that possess a true nucleus and organelles, so this pair does not represent prokaryotic life.
Option 3: 'Bacteria and fungi' — Bacteria are prokaryotes, but fungi are eukaryotes (they have nuclei and organelles). Mixing a prokaryote group with a eukaryotic group makes this option incorrect.
Option 4: 'Bacteria and Archaea' — Both Bacteria and Archaea are the two domains of prokaryotes, characterized by cells that lack a membrane-bound nucleus and typically have circular DNA, among other shared features. This pair correctly identifies the two prokaryotic lineages.
Option 5: 'Archaea and fungi' — Archaea are prokaryotes, but fungi are eukaryotes. Pairing Archaea with fungi includes a prokaryote and a eukaryote, which is not the accurate bifurcation of prokaryotes.
In summary, the only option that aligns with the biological classification of prokaryotes into the two distinct domains is the one that names Bacteria and Archaea together. The misfit options either include eukaryotic groups (which possess nuclei and organelles) or pair one prokaryote with a eukaryote, leading to inaccurate grouping.

AGRI20044_2025_SM1 Sample Final Exam Questions

Prokaryotes are made up of which two groups of organisms?

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