Viruses- Micro Term 3

What part of the phage is the DNA?

• A
• B
• C
• D

What part of the virus is number 1?

• Capsid

• DNA

• Receptors/Surface Markers

• Envelope

What part of the virus is number 2?

• Capsid

• DNA

• Receptors/Surface Markers

• Envelope

What part of the virus is number 3?

• Capsid

• DNA

• Receptors/Surface Markers

• Envelope

What part of the virus is number 4?

• Capsid

• DNA

• Receptors/Surface Markers

• Envelope

What is the purpose of Receptors/Surface Markers on a virus

• As defense.

• They provide structural support.

• To allow the virus to move.

• To attach to the host cell.

Some viruses have envelopes made of cell membranes. Where did they get those membranes?

• It is coded in their DNA.
• From the host cell.
• From the protein capsid
• They make it during mitosis.

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

• endospore
• decomposer
• plasmid
• bacteriophage

When a virus invades a living cell, its _______
takes over the cell's functions.

• outer coat
• genetic material
• core
• cytoplasm

What part of a virus is the protein capsule that houses the genetic material (DNA/RNA)?

• tail
• nucleus
• capsid
• glycoprotein