Cells, Tissues, Organs, and Systems

Organisms made from many cells

• Unicellular

• Cell

• Organism

• Multicellular

Unicellular organisms that do not contain a nucleus

• Prokaryote

• Eukaryote

• Multicellular

• Unicellular

Organisms containing a single cell

• Eukaryote

• Organism

• Unicellular

• Cell

A living thing

• Organism

• Cell

• Eukaryote

• Multicellular

The smallest unit of life

• Organism

• Cell

• Eukaryote

• Multicellular

Complex cells that contain a nucleus and organelles and can perform different functions

• Multicellular

• Unicellular

• Prokaryote

• Eukaryote

Multicellular (3)

• Plants

• Mammals

• Humans

• Bacteria

Unicellular (4)

• Amoeba

• Euglena

• Bacteria

• Diatom

• Plants

This process involves the movement of particles from an area of high concentration to low concentration

• Osmosis

• Mitosis

• Diffusion

• Conduction

Water molecules transfer from a higher water concentration to a lower water concentration through a semi permeable membrane

• Osmosis

• Mitosis

• Meiosis

• Diffusion