SB5f Virus Life Cycle

Which type of pathogen causes Ebola?

How do viruses replicate?

• Mitosis

• Meiosis

• Replication

• Take over replication process in cells

• Take over replication process in nucleus

"Cell lyses releasing viruses" is this part of the Lytic or Lysogenic cycle?

• Lytic

• Lysogenic

"Bacterium reproduces normally, replicating viral genetic material at each cell division" is this part of the Lytic or Lysogenic cycle?

• Lytic

• Lysogenic

The effect of viruses on bacteria can be studied using bacterial _________ plates

Clear areas on bacterial law plates show what?

• Show where bacteria have killed the virus

• Show where viruses have killed the bacteria

• Show where viruses have killed cells

• Show where bacteria have killed cells

Some types of virus cause the complete breakdown of the cell. This is known as what?

What is the basic structure of a virus?

• A strand of genetic material

• Protein coats

• Protein coat surrounded by a strand genetic material

• A strand of genetic material surrounded by a protein coat

Bacterial lawn plates are made from what?

• Hormones

• Nutrients

• Agar

• Nutrient agar

Viruses that cause lysis of a cell go through a what?

• Lytic pathway

• Lysogenic pathway

• Mitosis