What are the two types of prokaryotic organisms?   A. bacteria and viruses B. bacteria and archaea C. bacteria and fungi D. bacteria and algae

A viroid is  A. Small pieces of dsDNA that are pathogenic to plants B . Small polyhedral DNA viruses C .Small circular pieces of RNA that are infectious to plants D .S mall incomplete viruses of infecting any cells

The process of heating food, usually liquid, just enough to kill microbes without changing the food’s basic qualities is termed ________.   A. Fermentation B. Pasteurization C. Respiration D. Transformation

The study of how our body fights infection from pathogenic microbes is called ________.   A. immunology B. epidemiology C. molecular biology D. epistemology

The experiments with swan necked flask which knocked out the spontaneous generation of life were conducted by A. Robert Koch B. Louis Pasteur C. Edward Jenner D. Redi

Which of the following is NOT a part of bacterial flagella?    A. Fimbria B. Basal body C. Hook D. Filament

The standard definition of a species as a group of individuals capable of interbreeding does not apply to bacteria because A. Not possible to distinguish morphologically because of their tiny size B. They do not have sexual reproduction C. They mutate very fast D. They out breed frequently

National time zones were created by ____________________ in 1883.

The ____________________ allowed voters to directly express their opinions about legislation.

In response to post-Civil War rapid industrialization and its accompanying loss of independence, in 1866 skilled artisans formed the