Bacteria

Are there more helpful or harmful bacteria in our body?

• Harmful

• Helpful

True or False? Food poisoning is one way that bacteria are harmful.

• True

• False

What provides food for a virus?

• food we eat

• cell

What do you need to be able to see bacteria and viruses?

• Microscope

• Telescope

• Sunglasses

• 3D Glasses

Where are bacteria located?

• No where.

• Every where!

• Only in the restroom.

• On my hands only.

A virus becomes active when it...

• enters a living cell

• wakes up in the morning

Are bacteria living or nonliving?

• Nonliving

• Living

Scientists put weakened viruses in vaccines.

• true

• false

What does a vaccine do to your body?

• Trains your immune system to be ready to fight a particular virus

• Cures you of a sickness

• Makes you strong

• Makes you sick

Choose one way that bacteria can be helpful.

• Bacteria can help me with my homework.

• Bacteria can feed my dog.

• Bacteria can help me digest food.

• Bacteria can help me sleep.