Virology

Needs host cell to reproduce.

• Virus
• Bacteria
• Fungus
• Protozoan

What does a virus have on the outside?

• a protein coat
• a fur coat
• crispy skin
• membrane

What does a virus have on the inside?

• DNA, but never RNA
• RNA but never DNA
• DNA or RNA
• neither DNA or RNA

Can a virus be good?

• Only when it kills my enemies
• Naw, son...
• maybe
• yes, when a scientist uses it for gene therapy

What are the parts of a virus?

• inner core and protein coat
• left and right ventricles
• inner and outer core
• none of the above

A virus acts like a...

• leukocyte
• parasite
• parachute
• paramedic

The organism that a virus enters and uses is called a 

• host
• parasite
• guest
• brujeria

A virus invades and reproduces inside a living...

• bacteria
• DNA
• animal
• cell

What do viruses need to reproduce?

• they need genetic material
• They need a host cell
• They need  bacteria
• They need insulin

A(n) _____ is a virus that enters a bacterial cell.

• endospore
• decomposer
• plasmid
• bacteriophage