Which of the Following Has NOT Been a Basis for Classification

Question

Which of the following has NOT been a basis for classification of the protozoa?
A) means of locomotion
B) genetic sequences
C) photosynthetic ability
D) habitat
E) ability to form a dormant stage

Accepted Answer

Protozoa have traditionally been classified based on means of locomotion, genetic sequences, photosynthetic ability, and ability to form a dormant stage, but not typically by habitat.