Multiple choice

What type of cellular organization is present in protozoa?

  1. Unicellular eukaryotic

  2. Multicellular eukaryotic

  3. Multicellular prokaryotic

  4. Unicellular prokaryotic

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Protozoa are single-celled eukaryotic organisms with a well-defined nucleus and membrane-bound organelles. This distinguishes them from prokaryotes (which lack a true nucleus) and multicellular organisms. The presence of a nucleus and organelles is a defining characteristic of eukaryotic cells.