Microbiology Chapter 1

Which one is NOT one of Koch's Postulates?

• The same microorganism must then be isolated from the inoculated animal

• The microbe can be isolated and grown in pure culture outside of the host

• The microbe must be present in every animal with the disease, and absent

• The cultured organism shouldn't cause the same disease in inoculated animal

The Germ Theory of Disease states that microorganisms can cause decay infectious diseases

• True

• False

Who thought maggots developed from fly eggs?

• Francesco Redi

• John Needham

• Ms. Ramesha

• Louis Pasteur

Antony van Leeuwenhoek coined the term Animalcules

• True

• False

Which microscope provides a dark background and light specimen?

• Phase contrast microscope

• Bright-field microscope

• Dark-field microscope

• Fluorescence Microscope