Small,hairlike Structures on the Exposed Side of Some Cells Are

Question

Small,hairlike structures on the exposed side of some cells are called the
A) cilia
B) nucleus
C) nucleolus
D) endoplasmic reticulum

Accepted Answer

Cilia are small, hairlike structures on the exposed side of some cells that are involved in movement and can be found in certain cell types such as those lining the respiratory tract. The nucleus, nucleolus, and endoplasmic reticulum are all different structures within the cell that serve different functions.