Which kingdom is characterized by cells lacking a nucleus, being unicellular, and heterotrophic?
Answer
Bacteria
The correct answer is Bacteria — Therefore, the correct answer is Bacteria.
Step-by-step solution
- Cells lacking a nucleus indicates prokaryotic cells.
- Unicellular and heterotrophic traits also point to prokaryotes.
- Among the given kingdoms, only Bacteria fits these characteristics.
- Therefore, the correct answer is Bacteria.
Common mistake: Confusing Bacteria with Archaea or misidentifying Protista
Concept tested: Kingdom classification by cell type
Published · How this solution was prepared and checked
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