Which of the following make(s) blood agar differential?

Which of the following organisms exhibits gamma

Which of the following is used for the isolation of fecal coliforms?

The phenol red fermentation broth tube indicated ___________.

Which of the following is NOT a type of media used in cultures?

If you are moving organisms from one medium to another and you allow microorganisms other than those found in the culture to contaminate the new media, it means that you have moved those microorganisms aseptically.

Cytochrome c oxidase is the last enzyme in its electron transport chain.

A pH indicator is added to mannitol salt agar to allow for the detection of acid production. The pH indicator used in mannitol salt agar is __________.

What genera of organisms thrive on mannitol salt agar?

Why is it best to hold the cap of a tube in your little finger during an inoculation instead of placing it on the counter top?