Viruses and Bacteria

A virus is nonliving.

• True

• False

What characteristics of life do viruses have?

• Reproduce on their own and have cells.

• Respond to stimuli.

• Use energy and grow.

• Have DNA/ RNA and evolve.

What are the two main parts of a virus?

• Phage and flu

• Capsid and nucleic acid

• Cytoplasm and nucleus

• Cilia and flagella

What do bacteriophage infect?

• Viruses

• Fungi

• Bacteria

• Protista

Which viral cycle activation occurs immediately?

• Lytic Infection

• Lysogenic Infection

Which are examples of an RNA virus?

• Mono

• Warts

• Chickenpox

• HIV

Warts, chickenpox, and mono are examples of DNA viruses.

• True

• False

What is the whip-like structure on a bacterium that allows it to move?

• Pili

• cell wall

• Flagellum

• Ribosomes

What is the function of the pili?

• anchors to surfaces or other bacteria

• used for movement only

• resistant to damage

• singing

What are the three shapes bacteria are classified into?

• square, rectangle, star

• box, diamond, rocky

• tall, short, wide

• bacilli, cocci, spirilla