Virus Quiz

Reasons that viruses are considered to be nonliving is because

• They are not cellular
• They cannot reproduce on their own
• They cannot make proteins
• all of the above

Viruses are...

• prokaryotic
• eukaryotic
• non-living
• endospores

Needs host cell to reproduce.

• Virus
• Bacteria
• Fungus
• Protozoan

What is a pathogen?

• Bacteria
• Virus
• Type of disease infection
• Protist

What do viruses need to reproduce?

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

What happens in the lytic cyle?

• the spacecraft shaped virus attatches to the host cell then leaves
• the spacecraft virus kills the host cell
• the spacecraft virus attatches to the host cell injects DNA as the virus leaves it kills the host cell
• the spacecraft shaped virus attatches to the host cells and as it leaves it kills the host cell

What happens in the lysogenic cycle? 

• A virus injects DNA into a host cell
• Bacteria injects genetic material into a host cell
• A virus injects its genetic material into a host cell
• Bacteria injects DNA into a host cell

Viruses are cells. 

• True 
• False

The lytic cycle takes the longest out of the two viral reproductive cycles. 

• True
• False

Why do viruses need a host cell

• Viruses aren't living things
• Viruses need to reproduce
• Viruses can't live without a host cell