Unit 1.1 Franklin

What are all living things made of?

• Cells

• Organs

• Tissues

• Systems

Which of these is a multicellular organism?

• Amoeba

• Bacteria

• Human

• Paramecium

What tool helped scientists discover that living things are made of cells?

• Telescope

• Microscope

• Thermometer

• Calculator

What is one reason cells are important to life?

• They make energy

• They help us think

• They are the smallest working parts of life

• They are invisible

Unicellular organisms have how many cells?

What does the nucleus do in a cell?

• Protects the cell

• Controls the cell

• Stores water

• Moves materials

Which part of the cell makes energy?

• Mitochondria

• Nucleus

• Cell wall

• Vacuole

The job of the cell membrane is to:

• Control what enters and exits

• Make food

• Support the body

• Store water

What does the vacuole store?

• DNA

• Water and food

• Light

• Electricity

How many nuclei does a typical cell have?

• One

• Many

• Depends on size