Which pathogen reproduces by binary fusion?
a. bacteria
b. viruses
c. viroids
d. prions
bacteria
Which pathogen infects plants?
viroids
What causes disease?
Pathogens
Which pathogen reproduces by finding the correct receptor and fitting together like a puzzle piece?
a. bacteria
b. viruses
c. viroids
d. prions
viruses
bacteria and viruses
What body system helps fight against disease?
Immune
Which pathogen reproduces by changing the shape of a protein to where it matches the shape of the pathogen?
a. bacteria. b. viruses
c. viroids d. prions
prions
Which pathogen infects humans and animals, but does not harm plants?
prions
Allergic reactions are actually are body treating pollen dust and mold like they are dangerous pathogens and fighting against them. True or False
true
Which pathogen reproduces in chloroplasts of plants?
a. bacteria
b. viruses
c. viroids
d. prions
viroids
Viruses can cause cells to die or they can be carried around by the cell and not do harm. True or False
True
A scientist who studies diseases and their causes is called _____________?
Pathologist
Name the pathogens that need a host.
viruses, viroids, and prions
What part of a cell does the prion infect?
Protein
What removes all pathogens and microorganisms from surfaces, but can also be harmful to us?
sterilization