Cell Modifications

Cytoskeleton

Structure that gives the cell its shape and support and keeps organelles in their proper places.

Cilia

Microscopic hair-like structures that can help cells move or receive sensory signals.

Non-motile Cilia

Cilia that do not move and help receive sensory messages.

Motile Cilia

Cilia that move to help move cells or remove materials such as mucus and dirt.

Microvilli

Small, non-moving projections that increase a cell’s surface area for absorption and secretion.

Root Hairs

Hair-like structures on plant cells that increase surface area and water absorption.

Flagella

Tail-like structures that allow cells or organisms to move (locomotion).