Which unicellular protists have silica shells consisting of top and bottom halves that fit together like pillboxes?
A) Amoebas
B) Diatoms
C) Euglenids
D) Apicomplexans
E) Slime molds

Question

Quizplus · Accepted Answer

Diatoms are known for their unique silica shells, which are composed of two halves that fit together much like a pillbox. This characteristic structure is not found in amoebas, euglenids, apicomplexans, or slime molds.

Which Unicellular Protists Have Silica Shells Consisting of Top and Bottom