Which of the following is an incorrect statement?

Cyanobacteria, diatoms, and euglenoids carry on photosyntesis.

Bacteria, fungi, and protozpans sometimes cause disease.

Amoeboids, zooflagellates, and sporozoans can cause human disease.

Protozoans include amoebas, paramecia, and flagellates.

Dinoflagellates, diatoms, and trypanosomes are unicellular algae.

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