Chemically Defined Media Practice Problems

Which of the following is the growth media in which all the chemicals used are known, and no yeast, animal, or plant tissue is present:

Simmons citrate agar aids in bacterial identification by assessing their capacity to utilize citrate. What category of culture medium does Simmons citrate agar belong to?

Thayer-Martin agar contains antibiotics to inhibit the growth of other certain bacteria and promote the growth of Neisseria species after a period of incubation. This media is considered as a:

Which type of bacteria requires reducing media for cultivation?