Course

Microbiology

Study Pack

Set 27 Applied And Industrial Microbiology

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Question 1

(Multiple Choice)

Free
What is made by adding Streptococcus thermophilus and Lactobacillus bulgaricus to milk?

A)butter
B)cheese
C)sour cream
D)tofu
E)yogurt

Answer

Question 2

(Multiple Choice)

Free
Which organism is used to initiate the fermentation of cabbage to make sauerkraut?

A)Saccharomyces cerevisiae
B)Leuconostoc mesenteroides
C)Streptococcus lactis and Lactobacillus
D)Propionibacterium
E)Spirulina

Answer

Question 3

(Multiple Choice)

Free
Fermentors have a built-in device called a sparger.What does a sparger do?

A)It adds a continuous supply of glucose to the media.
B)It monitors the pH of the medium.
C)It monitors the temperature of the medium.
D)It aerates the medium to promote aerobic growth.
E)It stirs the mixture of microbe and nutrients.

Answer