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An organic nutrient that cannot be synthesized by the organism and must be provided is called a/an _____________.

Organisms that feed on dead organisms for nutrients are called ____________.

Which statement is correct regarding microbial growth on food at refrigeration temperatures?  

Placing organisms at 4oC is ____________.

Anaerobes can be cultured in a _________ environment.

Archaea have been found in many microenvironments in the human body. Which of the following microenvironments is most likely to fit with the designation of Archaea as “extremophiles?”

The process of sporangium formation and endospore maturation requires 6-8 hours. What is most likely to result if the temperature of the environment was raised to 100°C about 2 hours after the process started?

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

An organism that cannot tolerate an oxygen environment is a/an ___________.

Viruses perform conjugation to transfer their genes.