Unicellular and Multicellular Organisms

An amoeba is a...?

• Unicellular Organism

• Multicellular Organism

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A paramecium is a...?

• Unicellular Organism

• Multicellular Organism

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A human is a...?

• Single-celled organism

• Unicellular Organism

• Specialized cell

• Multicellular organism

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Why do animals need multiple specialized cells to live?

• One cell is too small to survive.

• They all join together to form one giant cell.

• They all work together to perform all the functions to survive.

• Each cell is a different color.

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Which of the following can perform all of the necessary life functions in a single cell?

• Cat

• Amoeba

• Flower

• My brother

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What is present in all living things?

• Cells

• Blood

• Brain

• Hands

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Which explains how humans and algae are similar?

• They are both unicellular organisms.

• They are both multicellular organisms.

• They are both made up of cells.

• They are both non-living things.

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An example of s specialized cell in a multicellular organism is...

• A skin cell

• Bacteria

• Amoeba

• Paramecium

Which statement is true about unicellular organims?

• They ALL have a flagellum.

• They are all called amoebas.

• They CAN be seen with the human eye.

• They can perform all necessary life functions in ONE cell.

A cell is ...

• The smallest part of all living things.

• The phone you use to call someone.

• The biggest part of your body.

• Only in unicellular organisms

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