Cells

DNA

DNA

Deoxyribonucleic acid, the molecule that carries genetic information in living organisms.

Organelles

Specialized structures within a cell that perform specific functions.

Cytoplasm

The jelly-like fluid inside a cell that holds organelles and cell components.

Prokaryotic

Referring to cells that do not have a nucleus or other membrane-bound organelles, such as bacteria.

Eukaryotic

Referring to cells that contain a nucleus and membrane-bound organelles, such as plant and animal cells.

Nucleus

The membrane-bound organelle that contains the cell's genetic material (DNA) and controls its activities.

Organism

Any living entity made up of one or more cells.

Cell Membrane

The semi-permeable barrier that surrounds and protects the cell, regulating what enters and exits.