DA
MICRO 101 Midterm Exam Microbiolo
Question 1 The use of enrichment cultures and selective media was pioneered by
Correct
4.00 points out of Select one:
4.00 a. Beijerinck.
b. Jenner.
c. Pasteur.
d. von Behring.
The correct answer is: Beijerinck.
Question 2 RNA serves to convert the information stored in DNA to .
Correct
4.00 points out of Select one:
4.00 a. carbohydrates
b. protein
c. lipids
d. RNA
The correct answer is: protein
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,GRADE Midterm Exam
DA
Question 3
Correct
4.00 points out of
4.00
After the secondary stain has been added, gram-positive organisms are stained
and gram-negative organisms are stained .
Select one:
a. purple; purple
b. purple; colorless
c. purple; pink
d. pink; pink
The correct answer is: purple; pink
A wide variety of microorganisms are commercially used to manufacture
for human consumption.
Select one:
Question 4
a. vitamins
Correct
b. sugars
4.00 points out of
4.00 c. fatty acids
d. none of the choices
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, GRADE Midterm Exam
DA
The correct answer is: vitamins
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