9/22 Intro to Viruses

Hotspot

Select the surface markers

Hotspot

Select the genetic material

Hotspot

Select the capsid

Multiple Choice

Vaccines are a preventative measure.

• True

• False

Multiple Choice

Which cycle kills the host cell immediately?

• Lytic

• Lysogenic

Drag and Drop

Viruses can only reproduce with the help of a ​

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cell. This is another reason that viruses are not considered ​

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things.

Drag these tiles and drop them in the correct blank above

host

living

dead

Match

Match the following pictures to their names:

Prokaryotic Cell

Bacteriophage virus

Flu virus

Eukaryotic cell

• Prokaryotic Cell

• Bacteriophage virus

• Flu virus

• Eukaryotic cell

Multiple Choice

What happens in the lysogenic cycle? 

• Virus goes in and leaves the host cell
• Virus quickly kills the host cell
• Virus inject the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stay dormant for a long time
• Bacteria injects DNA into a host cell

Multiple Choice

What are the steps of the lytic cycle in order from first to last?

• Attachment, Injection, Synthesis, Assembly, Lysis

• Injection, Attachment, Synthesis, Assembly, Lysis

• Synthesis, Assembly, Lysis, Attachment, Injection

• Attachment, Synthesis, Injection, Assembly, Lysis

Multiple Choice

What macromolecule is the capsid of a virus made up of?

• Nucleic Acids

• Carbohydrates

• Lipids

• Proteins

Multiple Choice

Which of the following is/are true of viruses?

• They are unicellular

• They are multicellular

• They must infect a host to replicate its DNA.

• They contain a nucleus