Exam 1: The Evolution of Microorganisms and Microbiology

The branch of microbiology that deals with the mechanisms by which the human body protects itself from disease-causing organisms is called __________.

Who of the following provided the evidence needed to discredit the concept of spontaneous generation?

Some microorganisms are useful in bioremediation processes that reduce the effects of pollution.

Who is credited with developing and documenting the first vaccination procedure against smallpox?

Koch's postulates were instrumental in establishing that Mycobacterium leprae is the cause of leprosy.

Agastino Bassi demonstrated that a type of silkworm disease was caused by a fungus and proposed that many diseases are caused by microorganisms.

The first surgical antiseptic to be used was

The first disease to be identified as being caused by a virus was tobacco mosaic disease.

Antiseptic surgery was pioneered by

Microbial __________ focuses on the nature of heredity and how it regulates the development and function of cells and organisms.

Charles Chamberland developed porcelain filters that allowed other scientists to demonstrate that viruses are smaller than bacteria.

The ribosomal RNA studies that led to the division of prokaryotic organisms into the Bacteria and the Archaea were begun by

The endosymbiotic hypothesis is generally accepted as the origin of two eukaryotic organelles: mitochondria and chloroplasts.

M.J.Berkeley demonstrated that the great potato blight of Ireland was caused by a fungus.

Viruses constitute the fourth domain of life in current biological classification schemes.

An Italian physician,__________,challenged the concept of spontaneous generation by demonstrating that maggots do not arise from decaying meat but rather from developing fly eggs.

Catalytic proteins speed up the myriad of chemical reactions that occur in cells; these proteins are known as

Who of the following developed a set of criteria that could be used to establish a causative link between a particular microorganism and a particular disease?

Microbiologists study a variety of organisms,but all are considered either Bacteria or Archaea.

All cellular organisms can be placed into one of three __________,which include the Bacteria,Archaea,and the Eukarya.