Olfactory hairs are ________; taste hairs are ________.

A) cilia; cilia
B) cilia; microvilli
C) actin filaments; myosin filaments
D) microvilli; cilia
E) microvilli; microvilli

Microvilli

Tiny, hair-like projections on the surface of some cells that increase surface area for absorption or secretion.

Cilia

Tiny, hair-like structures that protrude from the surface of many cells, playing roles in movement, sensation, and filtration.

Actin Filaments

Actin Filaments are long, thin fibers found in cells that are crucial for cell movement, shape, and division.