Unicellular vs. multicellular

1. What does the prefix "uni" means?

• 1. Two
• 2. One
• 3. more
• 4.many

2. What does unicellular means?

• 1. many cell
• 2. one cell
• 3. two cell
• 4.more cell

3. What does the prefix "multi" means?

• 1. many
• 2. one
• 3. single
• 4. none

4. What does multicellular means?

• 1. one cell
• 2. no cell
• 3. many cell
• 4. none of the above                          

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5. Based on this image is the Euglena multicellular or unicellular?

• 1. Multicellular
• 2. Unicellular

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6. What details do you have to support your answer in number 5?

• 1. It is unicellular because it is made of only one cell
• 2. it is multicellular because it is made of many cells

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Which is an example of a single-celled organism?

• bird
• cricket
• snake
• bacteria

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The basic unit of life that carries on life processes are called

• cells

• compounds

• microscopes

• atoms

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Which of the following is NOT a requirement for all living things?

• have at least one cell

• use energy

• adapt to environment

• breathe oxygen with lungs

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Bacteria is an example of a(n) ______ organism.

• unicellular

• multicellular

• nonliving

• mammal

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