Which of the Following is Correctly Described as a Primary

Question

Which of the following is correctly described as a primary producer?
A) oomycete
B) kinetoplastid
C) apicomplexan
D) diatom
E) radiolarian

Accepted Answer

A primary producer is an organism that produces organic matter from inorganic substances through photosynthesis or chemosynthesis. Diatoms are unicellular algae that are known for their unique cell walls made of silica and are important primary producers in aquatic environments.