Unicellular and Multicellular Organisms Review

What tool do you use to view cells?

• metric ruler

• magnifying glass

• microscope

• petri dish

Which statement best describes a bacterial cell?

• It contains more than one cell.

• It is a complete organism.

• It is part of a larger organism.

• It contains different kinds of cells

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Which of the following is true of bacterial cells?

• They have specialized cells.

• They work with other cells to control all their life processes.

• They require help from multi-celled organisms to perform life processes.

• They perform all life processes within a single cell.

Which of the following must get its nutrients from a transport system?

• amoeba cells

• bacteria cells

• brain cells

• paramecium cells

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Based on this image is the Euglena multicellular or unicellular?

• Multicellular

• Unicellular

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What is a feature of multicellular organisms?

• Perform all life functions in one cell

• Made up of a single cell

• Each cell has a specific function

• Irregularly shaped cells

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What is a common feature of unicellular organisms?

• Organized in patterns like bricks

• Irregular shapes with all structures for survival

• Specialized cells working together

• Cannot survive alone

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What do multicellular organisms often have that resemble bricks?

• Single cell patterns

• Irregular shapes

• Organized cell patterns

• Flagella for movement

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What is the number of cells in a unicellular organism?

• One

• Many

• None

• Two

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Which of the following is an example of a unicellular organism?

• Humans

• Plants

• Amoeba

• Animals

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