MICRO LAB FINAL EXAM
Question 1
All of the following are methods that can be used to isolate bacteria from a mixed culture EXCEPT?
Selected Answer:
Gram staining
Answers: Streak plating
Loop dilution pour plating
Gram staining
Serial dilution followed by spread plating
Question 2
Which organelle is involved in the packaging of proteins for secretion?
Selected Answer:
Golgi apparatus
Answers: Rough endoplasmic
reticulum Nucleus
Golgi apparatus
Mitochondrion
Question 3
,The internationally recognized reference for bacterial classification and identification is called
Bergey's Manual
Selected Answer:
True Answers: True
False
Question 4
Which carbohydrate is the primary or preferred starting compound for glycolysis and the
fermentation pathway?
Selected Answer:
Glucose
Answers: Sucrose
Glucose
Lactose
fructose
Question 5
The term aerobic, anaerobic, and microaerophilic are used to categorize microorganisms based
on their requirements.
Selected Answer:
oxygen
Answers:
oxygen
temperature
, carbon dioxide
pH
Question 6
All of the following body sites normally have large numbers of resident microbiota EXCEPT?
Selected Answer:
Blood
Answers: Nose
Large intestine
Skin
Blood
Question 7
Which of the following items would be disposed of into the sharps container?
Selected Answer:
Used microscope slides
Answers: Used paper
towels Used
gloves
Bacterial culture plates
Used microscope slides
Question 8
Question 1
All of the following are methods that can be used to isolate bacteria from a mixed culture EXCEPT?
Selected Answer:
Gram staining
Answers: Streak plating
Loop dilution pour plating
Gram staining
Serial dilution followed by spread plating
Question 2
Which organelle is involved in the packaging of proteins for secretion?
Selected Answer:
Golgi apparatus
Answers: Rough endoplasmic
reticulum Nucleus
Golgi apparatus
Mitochondrion
Question 3
,The internationally recognized reference for bacterial classification and identification is called
Bergey's Manual
Selected Answer:
True Answers: True
False
Question 4
Which carbohydrate is the primary or preferred starting compound for glycolysis and the
fermentation pathway?
Selected Answer:
Glucose
Answers: Sucrose
Glucose
Lactose
fructose
Question 5
The term aerobic, anaerobic, and microaerophilic are used to categorize microorganisms based
on their requirements.
Selected Answer:
oxygen
Answers:
oxygen
temperature
, carbon dioxide
pH
Question 6
All of the following body sites normally have large numbers of resident microbiota EXCEPT?
Selected Answer:
Blood
Answers: Nose
Large intestine
Skin
Blood
Question 7
Which of the following items would be disposed of into the sharps container?
Selected Answer:
Used microscope slides
Answers: Used paper
towels Used
gloves
Bacterial culture plates
Used microscope slides
Question 8
