pathogens

Which of the following pathogens are eukaryotic? Select all that apply.

• Fungi

• Helminths (worms)

• Bacteria

• Protozoa

ALL viruses have which of the following? Select all that apply.

• Genome

• Envelope

• Capsid

• Cell wall

A prokaryotic cell is a cell that:

• Doesn't have a nucleus

• Is single celled

• Has a nucleus

• None of the above

A typical cold may be caused by:

• Parasite

• Bacteria

• Virus

• Fungi

What would you consider to be the purpose of the body's defense system?

• To produce pathogens and enable them to multiply.

• To only destroy pathogens in the body.

• To only stop pathogens from getting into our body.

• To provide space for pathogens to move within our body.

• To stop pathogens getting into the body and destroy pathogens inside the body.

What is the correct order for the three stages of bacterial pathogenesis? (Pathogenesis = start of a disease)

• Adherence, colonization, invasion

• Entry, assembly, release

• Colonization, adherence, invasion

• Attachment, genome replication, release

What do prokaryotic cells lack?

• Plasma membrane

• DNA

• Nucleus

• Cytoplasm

Infectious diseases can spread by contact with

• an infected person

• a contaminated object

• an Infected animal

• an environmental source

• All of the above.

A disease is a disruption in the structure of function of a living thing.

• True

• False

The viral genetic material replicates without destroying the host cell during the ________.

• pathogenic cycle
• lytic cycle
• lysogenic cycle
• viral cycle