Question

question 4
cilia are exhibited by certain _____.
a viruses
b fungi
c bacteria
d algae
e protozoa

Explanation:

Cilia are hair - like structures used for locomotion or other functions. Viruses are acellular and do not have cilia. Fungi generally do not have cilia. Bacteria have flagella for movement, not cilia in the same sense as eukaryotes. Algae may have flagella but not cilia as a common feature. Protozoa such as Paramecium have cilia for movement and feeding.

Answer:

E. protozoa