These appendages are used by some bacteria for conjugation.

Robert Koch proposed set of disease _______ for identifying disease causative agents.

The part of taxonomy concerned with assigning formal names to organisms is called:

Substance found uniquely in the cell walls of acid-fast bacteria.

Endospore-forming bacteria include organisms in the genus Bacillus and Clostridium.

Mycotoxins would most likely be produced by:

Prokaryotes belong to the kingdom:

Molecular studies now propose this new top (highest) level classification system for all cells:

Which of the following is only found in prokaryotes?

Which of the following are considered acellular parasites?