Bacteria
Viruses
Biology
100

A type of single-celled organism found almost everywhere on Earth

What is Bacteria?

100

A nonliving protective shell with genetic material inside of it.

What is a virus?

100

A structure inside an animal cell where DNA is stored.

What is the nucleus?

200

A group of bacteria growing together.

What is a colony?

200

A cell of the human immune system that helps to fight against infection.

What is a white blood cell?

200

Genetic material that holds information for making more cells.

What is DNA?

300

A medicine that is used to treat bacterial infections.

What is an antibiotic?

300

A medicine that helps prepare the immune system to fight infection.

What is a vaccine?

400

A scientist who studies micro-organisms like bacteria.

Who is a microbiologist?

400

This will cause you to get sick with the influenza.

What is the influenza virus?

500

A machine scientists use to grow and study bacteria.

What is an incubator?

500

This is the best way to prevent disease.

What is washing your hands with soap and warm?