Correct 480 points out of 480 after plating bacterial

Question
6
Correct
4.80 points out
of 4.80
After plating bacterial samples onto MSA and Nutrient Agar, you obtained the following results:
Which sample(s) contain(s) coliform bacteria?
Select one:
a. C
b. Unable to determine from this set of results
c. None of the above
d. A, B, and D
The correct answer is: Unable to determine from this set of results

Question
7
Incorrect
0.00 points out
of 4.80
After plating bacterial samples onto MacConkey and Nutrient Agar, you obtained the following results:
Which bacterial sample(s) contain(s) coliform bacteria?

Question
8
Correct
4.80 points out
of 4.80
Question
9
Correct
4.80 points out
of 4.80
MacConkey agar plates lacking crystal violet and bile salts would be
MSA plates are

Question
10
Which of the following lists of disease-causing agents is arranged from smallest to largest?
Correct
4.80 points out
of 4.80
Select one:
a. virus, bacterium, protozoan, helminth
b. virus, bacterium, helminth, protozoan
c. bacterium, virus, helminth, protozoan
d. helminth, protozan, bacterium, virus
The correct answer is: virus, bacterium, protozoan, helminth