Ionic bonds are characterized by

Below is the structure of penicillin G, the first antibiotic. What are three (3) functional groups that you can identify in the molecule? What is the name of the critical structure that is part of penicillin and all of its derivatives (eg., ampicillin)?

Which of the following allows bacteria to transfer genetic information through conjugation?

The                   protects the bacteria which have them from phagocytosis (“cell eating”, an immune defense), and plays a role in pathogenicity.

Which of the following atom pairs could form hydrogen bonds?  Note: for your answer to be correct, both members of the pair must be able to form hydrogen bonds.

Which of the antimicrobial/cellular target pairs is INCORRECT?

Which of the following is TRUE of arthropod vectors? 

Which type of membrane transport uses transport proteins and moves substances from an area of high concentration to an area of low concentration?

The periplasmic space is

The bid and ask quotes posted by a Treasury bill dealer shows the following for the bill that has 78 days to maturity: Bid 3.705        Ask 3.675. What is the price you would pay if you buy T-bills with a face value $10,000?