Consider an acid clot in Litmus Milk Medium. It can appear a

1.  Consider an acid clot in Litmus Milk Medium. It can appear as pink or white with a pink band at top.
a. Explain the differeent conditions that would produce each of these occurences.
b. If the reaction to produce a white colour occurs, why does the surfaace remain pink?
2.What is the principl difference between a bacterial species that produces a curd in litmus milk and a species that does not.
3. What reaction would you predict from an organism growing in litmus milk that has the following results in the other media?
a. A clear zone around the growth on a milk agar plate.
b. A/- in PR lactose broth.
c. A/G in PR lactose broth.
d. K in PR glucose broth.