Unicellular organisms that have a nucleus and move using cilia are known as

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Multiple Choice

Unicellular organisms that have a nucleus and move using cilia are known as

Explanation:
Unicellular organisms that have a nucleus are eukaryotes, and moving with cilia points to ciliates within the protozoans. Protozoans are single‑celled eukaryotes that swim by beating numerous short cilia, as seen in Paramecium. Bacteria lack a nucleus, so they’re prokaryotes. Algae can be unicellular but often move by flagella or are non-motile, and fungi are usually multicellular and not motile by cilia. So, the description matches protozoans.

Unicellular organisms that have a nucleus are eukaryotes, and moving with cilia points to ciliates within the protozoans. Protozoans are single‑celled eukaryotes that swim by beating numerous short cilia, as seen in Paramecium. Bacteria lack a nucleus, so they’re prokaryotes. Algae can be unicellular but often move by flagella or are non-motile, and fungi are usually multicellular and not motile by cilia. So, the description matches protozoans.

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