Bacteria

Bacteria

Multiple Choice

What does Tim mean when he says bacteria are the most abundant form of life on earth?

• They're the smallest form of life on earth

• There are more bacteria on earth than any other living thing

Multiple Choice

Bacteria are....

• single-celled organisms

• multi-cellular organisms

• non-living

Multiple Choice

All bacteria are harmful

• True

• False

Multiple Choice

What effect do antibiotics have on bacteria?

• Kills bacteria

• Provides energy

Multiple Choice

How are bacterial cells different from plant and animal cells?

• Bacteria cells have more complex organelles

• Bacteria lacks complex organelles, like a nucleus

Multiple Choice

What helps bacteria move by whipping around?

• Flagellum

• Nucleus

• Ribosomes