Physical agents for controlling microbial growth include all of the following except _____________.

The shortest length of time required to kill all test microbes at a specified temperature is the thermal death point.

Microbial death occurs when there is __________.

Microorganisms that live in severe habitats, such as very hot, acidic, or salty environments, are called ____________.

A naked virus has a/an  ______.

Which of the following represents one of the four major targets of antimicrobial agents?

Viruses are used to produce vaccines for prevention of certain viral infections.  

The time it takes for a freshly inoculated agar culture to develop visible colonies is primarily governed by the generation time of that species.

Anaerobes can be cultured in a _________ environment.

Vials of microorganisms that undergo the freeze-drying process, called _________blank, will remain preserved and viable for years.