Single-celled paramecia as well as the cells that line our respiratory tract have these short hairlike projections:
A)flagella
B)microfilaments
C)centrioles
D)cilia
E)pili

Question

Quizplus · Accepted Answer

Cilia are short hairlike projections found on single-celled organisms like paramecia and on the cells lining the human respiratory tract, where they help in movement and clearing debris.

Single-Celled Paramecia as Well as the Cells That Line Our