You have discovered a new species aquatic protist that is a primary producer. It cannot swim on its own. It appears to be resistant to physical damage from wave action due to the presence of a glass-like wall. Which of the following organisms would this organism be most like?
A) diatom
B) dinoflagellate
C) apicomplexan
D) red alga

Question

Quizplus · Accepted Answer

Diatoms are known for their unique glass-like cell walls made of silica, which provide resistance to physical damage, such as from wave action. This characteristic matches the description of the newly discovered species.

You Have Discovered a New Species Aquatic Protist That Is