Microbiology and Diseases Vocab Quiz

During a biology class, Abigail asked, 'What is the definition of a pathogen?'

• An infectious disease that is spread.

• A medicine that inhibits the growth of or destroys bacteria.

• An organism that reproduces by spores.

• A microorganism that causes disease in its host.

Ava, Sophia, and Charlotte are discussing how their bodies fight off colds. They are talking about which of the following?

• An organism that provides a living environment for a pathogen or parasite.

• An epidemic that has spread over multiple continents globally.

• The invasion and multiplication of a pathogen, leading to illness.

• The body's ability to resist or fight off infection or disease.

Avery is learning about microorganisms in science class. The teacher asks, 'What is the definition of a virus?'

• A tiny, nonliving particle that invades and then reproduces inside a living cell.

• An organism you cannot see without a microscope that causes disease.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

• An infectious disease that is spread.

Abigail is writing a report on medications. She wants to correctly define an antibiotic. Which of the following should she include in her report?

• An organism that reproduces by spores.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

• A medicine that inhibits the growth of or destroys bacteria.

• A substance that stimulates the immune system to produce immunity to a specific disease.

Abigail is learning about medications in her biology class. She wants to know, what is the definition of an antiviral?

• A tiny, nonliving particle that invades and then reproduces inside a living cell.

• Treats viral infections by inhibiting the development of viruses.

• An organism that reproduces by spores.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

Aiden is studying microbiology and comes across a group of organisms that are single-celled, lack a nucleus, and can be either helpful or harmful. What is the definition of these organisms?

• Single-celled living organisms that lack a nucleus; can be helpful or harmful.

• A medicine that inhibits the growth of or destroys bacteria.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

• An organism that reproduces by spores.

Grace, Michael, and Ethan are studying about diseases and their transmission. They came across a term 'carrier'. Which of the following best describes a 'carrier' in this context?

• A medicine that inhibits the growth of or destroys bacteria.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

• An individual, like Typhoid Mary, who carries a disease but shows no symptoms.

• An organism that reproduces by spores.

During a biology class, William asked, 'What is the definition of contagion?'

• The invasion and multiplication of a pathogen, leading to illness.

• An infectious disease that is spread.

• A medicine that inhibits the growth of or destroys bacteria.

• An organism that reproduces by spores.

During a health class, Charlotte explains that an epidemic is:

• A medicine that inhibits the growth of or destroys bacteria.

• Widespread occurrence of a disease in a community at a particular time.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.

• An organism that reproduces by spores.

Charlotte, Ava, and Olivia are working on a school project about public health. They come across the term 'epidemiology'. How would they define epidemiology based on their research?

• A medicine that inhibits the growth of or destroys bacteria.

• An organism that reproduces by spores.

• The study of how diseases spread and affect populations.

• An organism, often an insect or animal, that carries and transmits pathogens to other organisms.