In Griffin’s experiment of transformation, he concluded that protein was the biological molecule that must be “transferring” information to the nonvirulent strain of Streptococcus.

Match the microscopes on the left with their function on the right

Small internal cell structures that are measured in nanometers (nm) are best visualized using a _________.

In the Gram-staining procedure, the mordant is __________.

Which of the following individuals is credited for definitively disproving the theory of spontaneous generation using broth in swan-neck flask?

Which of these numeric aperture and wave length combinations would give the best resolution?

Koch’s postulates would work to identify the following organisms as a cause of disease EXCEPT?

Gram staining is a technique used to divide bacterial species into two groups based on differences in their DNA composition

A simple way to observe microbes is to place them in a drop of water on a slide with a coverslip. This technique is called ________________ preparation.

You have isolated a bacterium that you believe to be the causative agent of a new disease in mice. How would you test the second Koch’s postulates?