Indicate whether each of the following statements is true or false. Rewrite the underlined phrase to make a false statement true.


_______Methane is a gas produced by microbial metabolism that can be used directly as a fuel source.

Which of the following would be the best growth medium to use for industrial fermentations?

a. corn

b. synthetic medium made by hand

c. whey from cheese production

d. brewing mash

Industrial fermentation _________.

a. always involves alcohol production

b. involves the large-scale production of any beneficial compound

c. refers to the oxidation of sugars using organic electron acceptors

d. is any desirable change to food by microbial metabolism

Indicate whether each of the following statements is true or false. Rewrite the underlined phrase to make a false statement true.

______The fermentation of dairy products relies on mixed acid fermentation.

Indicate whether each of the following statements is true or false. Rewrite the underlined phrase to make a false statement true.

______Sauerkraut production involves the alcoholic fermentation of cabbage.

Indicate whether each of the following statements is true or false. Rewrite the underlined phrase to make a false statement true.

_______The treatment of drinking water and the treatment of sewage involve similar processes.

The two types of industrial fermentation equipment are designed for ________ production or ________ production.

A primary goal in wastewater treatment is to reduce the _________.

A ________is a device composed of microbes and electronics used to detect other microbes or their products.