Virus Bacteria

Which of the following is a viral infection?

• cholera

• influenza

• strep throat

• tuberculosis

What happens in the lysogenic cycle? 

• Virus goes in and leaves the host cell

• Virus quickly kills the host cell

• Virus inject the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stay dormant for a long time

• Bacteria injects DNA into a host cell

Why do scientists classify viruses as non-living?

• They DO respond to a stimulus

• They need a host's energy because they do not have their own energy 

• They produce wastes

• They are really small 

What tool do we use to see very small objects, like bacteria and viruses?

• microscope

• telescope

• magnifying glass

What do viruses need to reproduce and survive?

• mother

• father

• host

• house

Which of the following is an example of a virus?

• irritable bowel syndrome

• allergies

• common cold

• COVID-19

Viruses make people...

• sick

• happy

• irritated

Name one thing you can do to slow the spread of viruses like COVID-19.

How confident are you in describing what bacteria and viruses do in our bodies?

• I have no idea what bacteria and viruses are.

• I know a little about them, but not much.

• I can tell you many things about bacteria and viruses.

• I am a bacteria and virus genius.

What do you call the "tail" of a bacteria cell?

• cell wall

• whip

• flagellum

Tags

NGSS.MS-LS1-2