Question

What is common about Trypanosoma, Noctiluca, Monocystis and Giardia?

• A. These are all unicellular protists
• B. They have flagella
• C. They produce spores
• D. These are all parasites

Answer 1

Answer: (A)

These are all unicellular protists

Answer 2

All four of these organisms belong to the group of protists, which are single-celled eukaryotic microorganisms. They have diverse characteristics and lifestyles, but they share the common feature of being unicellular.

So, the correct option is (A): These are all unicellular protists