Viruses and Replication

Viruses and Replication

by Kirsten Ward

Multiple Choice

Bacteria contain Ribosomes, a cell membrane and a nucleus

• True

• False

Multiple Choice

Some bacteria are very important in human nutrition.

• True

• False

Multiple Choice

Some bacteria can take nitrogen in the air and make it into fertilizer for plants.

• True

• False

Multiple Choice

Antibiotics kill both bacteria and viruses and should be used when you have a cold or the flu.

• True

• False

Multiple Choice

Antibiotics are always effective and kill all of the bacteria every time

• True

• False

Multiple Choice

Bacteria help make the foods you eat every day.

• True

• False

Multiple Choice

Many of the diseases caused by bacteria make you sick because of the toxins they produce

• True

• False

Multiple Choice

Viruses can reproduce on their own, outside a living cell.

• True

• False

Multiple Choice

HIV, the virus that causes AIDs can hide inside a cell for years, then become active and start killing cells.

• True

• False

Multiple Choice

Many, but not all viruses can be prevented by vaccines.

• True

• False

Multiple Choice

Polio, Measles, Mumps, and Influenza are all caused by viruses

• True

• False

Multiple Choice

Streptococcus (strep throat), Anthrax, Cholera, and Diphtheria are viral diseases

• True

• False

​Lytic vs Lysogenic

• ​Lytic is quick moving

  • ​The word is short and so is the time until you get sick - Influenza (Flu)

• ​Lysogenic is slow and permanent

  • ​The word is long and so is the time until you get sick

  • ​This virus NEVER GOES AWAY ex. HIV, Herpes