Koontz 5th Grade Science MOY Review Part 2

What tool do you use to view the cells?

• metric ruler

• telescope

• microscope

• graduated cylinder

All living things are made up of...

• cells
• cell tissues
• organ
• organ systems

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Example of unicellular organism

• Amoeba, bacteria, yeast

• cat, dog and fish

• sand, salt and pepper

Which is an example of a single celled organism?

• amoeba

• insect

• fish

• worm

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Which characteristics do single-celled organisms and multi-celled organisms have in common?

• Both have cells with specialized functions for each process.

• Both perform all life processes within one cell.

• Both have a way to get rid of waste materials.

• Both are able to make food from sunlight.

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Which of the following is a multi-cellular organism?

• yeast

• bacteria

• ameoba

• human

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How are the cells in multi-celled organisms different than single-celled organisms?

• They perform special functions.
• They form tissues, organs, and organ systems.
• They come in many different types.
• All of the above.

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Which best compares bacteria and sharks?

• bacteria are unicellular, and sharks are multicellular
• bacteria are multicellular, and sharks are unicelluluar
• bacteria have transport systems, while sharks do not
• bacteria reproduce, while sharks do not 

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Which is an example of a unicellular organism?

• flower
• beetle
• dog
• algae

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I produce red blood cells for the body

• Nervous System

• Digestive System

• Respiratory System

• Skeletal System