11 Bio Virus & Bacteria

What are the three main shapes of bacteria?

• rod shaped

• heptagon shaped

• spherical

• cylinder

• spiral shaped

Viruses __________ be treated with antibiotics.

True or false? Viruses are much, much smaller than cells?

• True

• False

• Or

What is bacteria?

• Bacteria are eukaryotes

• Bacteria are NON LIVING single- celled organisms

• Bacteria are microorganisms

• Bacteria are LIVING multi-celled organisms

Which of the following is true for both bacteria and viruses?

• both contain genetic material

• can be killed using antibiotics

• have cell organelles

Which statement is true about viruses?

• Viruses can eat and metabolize food.

• Viruses can reproduce only using a host cell.

• Viruses can reproduce on their own at any time.

A bacterium reproduces asexually by dividing to form two new bacterial cells. What is the name of the process by which bacteria reproduce?

• meiosis

• budding

• binary fission

What do viruses need to reproduce?

• More viruses

• A host cell

• Bacteria

Living cell that does not have a nucleus

• Prokaryote

• Eukaryote

• Virus

Virus that infects bacteria

• Spirillium

• Bacteriophage

• Adenovirus