Author: Anonymous

Which objective lens is used as a “starting point” to center, and focus a specimen?

What is the name of the small circular piece of DNA that a bacterial cell may contain?

When unwanted microorganisms of unknown origin appear in a culture of known identity, the culture is said to be what?

The total magnification of the oil immersion lens is

If a colony is not contacting other colonies, it is said to be ___________ and a portion of it can be transferred to a sterile medium to start a pure culture of the species.

What type of media encourages the growth of certain types of organisms while inhibiting the growth of others?

The security protection item that ensures that the individual is who they claim to be (the authentic or genuine person) and not an imposter is known as?

MSA media allows differentiation between Staphylococcus species based on the ability to ferment

There are 4 different bacteria inoculated on this media. E. coli is streaked at the top position (twelve o’clock). Therefore, which media is this?

The total magnification of the low power lens is