Question

multiple choice
which of the following organisms has an eye - spot and is a mixotroph?
radiolarians
diplomonand
euglenia
nucleoids

Explanation:

Euglena has an eye - spot (stigma) which is light - sensitive and is a mixotroph, capable of both photosynthesis (autotrophic) and ingesting food (heterotrophic). Radiolarians are mainly heterotrophic. Diplomonads are heterotrophic and lack chloroplasts. Nucleoids are not organisms but regions in prokaryotic cells where the genetic material is located.

Answer:

C. Euglena