Bacteria Quiz

Prokaryotic organisms do not have a nucleus. The majority of these types of organisms are known as _______.

• animal cells

• plant cells

• protists

• bacteria

Prokaryotic means that the cell has _____________________.

• nucleus

• no nucleus

• cell wall

• chloroplasts

Bacteria that break down large organisms in the wild are called __________.

• pasteurizers

• decomposers

• endospores

• producers

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Bacteria can be used to produce certain foods, like cheese and yogurt.

• true

• false

While some bacteria are helpful to other organisms and to their environment, there are some that are harmful.

• true

• false

Tags

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How many cells do bacteria have? a. One b. Two c. Three d. Hundreds e. Thousands

• one

• two

• thousands

• billions

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True or False: All bacteria are bad for us and make us sick.

• true

• false

What do we use to fight off bad bacteria that can make us sick? a. Aspirin b. Decomposers c. Antibiotics d. Advil

• asprin

• decomposers

• antibiotics

• advil

Bacteria helps to fertilize the soil with what element? a. Oxygen b. Phosphorus c. Carbon d. Nitrogen

• oxygen

• carbon

• phosphorus

• nitrogen

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How does bacteria help our bodies?

• Digest and break down food

• Fight off viruses

• Produces oxygen for our bodies

• Gets rid of carbon dioxide in our bodies

Tags

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