52.  You are given a Petri plate with an unknown media in it.  It has been inoculated with 2 different types of bacteria.  One bacterial culture grows well and changes the media color from blue to pink.  Due to a chemical inhibitor, other bacteria have little to no growth and does not change the color of the media.  Would you define this media as selective, differential, enriching or a combination of these? Explain your answer. (Be Complete) 

44. __________ are microbes that will grow in the absence of any apparent water.

17. A typical bacterial cell has a salt concentration of about 1%. If the cell is placed in a solution containing 10% salt, then the net flow of water will be

9. A special group of chemical substances that are used to treat diseases caused by microbes:

14. Which of the following types of organisms would most likely be found in the large intestine, where there is a complete lack of free oxygen?

45.The time that it takes for one cell to divide into two and then two cells to divide into four is known as the microbe’s _______________.

27. Which of the following does NOT apply to moist heat when used to destroy microorganisms?

35. Microbes that are intentionally introduced into the body to repopulate areas that have       been disturbed or depleted due to disease or toxins are called.  Often they are used to               boost the immune system.

40. _____________ is a process that combines freezing and desiccating microorganisms and it is used to preserve them rather than to kill them.

When a corporation decides whether or not to pay a cash dividend, which of the following is an important consideration?