Living things - cells and organisms.

What is the smallest living unit in a living thing?

• Membrane

• Cell

• Tissue

• Cytoplasm

Living things with one cell are called unicellular.

• TRUE

• FALSE

Living things made up of many cells are called...

• Unicellular

• Multicellular

Cells have three main parts: membrane, nucleus and cytoplasm. They also have organelles.

• TRUE

• FALSE

The membrane is...

• The inside of the cell.

• The part that controls the cell.

• The covering around the cell.

An organism is NOT a complete living thing.

• TRUE

• FALSE

Multicellular living things have this structure:

• Tissue, organ, cell, system.

• Cell, organ, system, organism.

• Cell, tissue, organ, system, organism.

• Cell, tissue, skeleton, system, organism.