6/20/22, 11:46 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
L9: Lab Exam 9
Due No due date Points 50 Questions 8 Time Limit 60 Minutes
Attempt History
Attempt Time Score
LATEST Attempt 1 29 minutes 44 out of 50
Score for this quiz: 44 out of 50
Submitted Jun 16 at 9:06pm
This attempt took 29 minutes.
Question 1 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given Culture A and Culture B were accidentally mixed, what
observations were made from the Gram stain (shown below)?
This study source was downloaded by 100000847426977 from CourseHero.com on 07-11-2022 03:03:35 GMT -05:00
https://portagelearning.instructure.com/courses/896/quizzes/23310?module_item_id=85903 1/9
https://www.coursehero.com/file/156202275/L9-Lab-Exam-9-Essential-Microbiology-with-Lab-2021-Dalbeypdf/
, 6/20/22, 11:46 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
Your Answer:
Gram-positive cocci (spherical) clusters and Gram-negative bacillus (rods)
were observed
Gram-positive cocci (spherical) clusters and Gram-negative
bacillus (rods) were observed.
Question 2 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given the results from a MacConkey agar plate shown below, what is the
shape of Culture A? Culture B?
Your Answer:
Culture B must be Gram-negative (growth observed) and this correlates to
the bacillus orrod-shaped bacteria.
This study source was downloaded by 100000847426977 from CourseHero.com on 07-11-2022 03:03:35 GMT -05:00
https://portagelearning.instructure.com/courses/896/quizzes/23310?module_item_id=85903 2/9
https://www.coursehero.com/file/156202275/L9-Lab-Exam-9-Essential-Microbiology-with-Lab-2021-Dalbeypdf/
L9: Lab Exam 9
Due No due date Points 50 Questions 8 Time Limit 60 Minutes
Attempt History
Attempt Time Score
LATEST Attempt 1 29 minutes 44 out of 50
Score for this quiz: 44 out of 50
Submitted Jun 16 at 9:06pm
This attempt took 29 minutes.
Question 1 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given Culture A and Culture B were accidentally mixed, what
observations were made from the Gram stain (shown below)?
This study source was downloaded by 100000847426977 from CourseHero.com on 07-11-2022 03:03:35 GMT -05:00
https://portagelearning.instructure.com/courses/896/quizzes/23310?module_item_id=85903 1/9
https://www.coursehero.com/file/156202275/L9-Lab-Exam-9-Essential-Microbiology-with-Lab-2021-Dalbeypdf/
, 6/20/22, 11:46 PM L9: Lab Exam 9: Essential Microbiology with Lab-2021-Dalbey
Your Answer:
Gram-positive cocci (spherical) clusters and Gram-negative bacillus (rods)
were observed
Gram-positive cocci (spherical) clusters and Gram-negative
bacillus (rods) were observed.
Question 2 pts
Using the observations made and recorded from PL09 Unknown
Pathogen, complete the results sections accordingly.
Given the results from a MacConkey agar plate shown below, what is the
shape of Culture A? Culture B?
Your Answer:
Culture B must be Gram-negative (growth observed) and this correlates to
the bacillus orrod-shaped bacteria.
This study source was downloaded by 100000847426977 from CourseHero.com on 07-11-2022 03:03:35 GMT -05:00
https://portagelearning.instructure.com/courses/896/quizzes/23310?module_item_id=85903 2/9
https://www.coursehero.com/file/156202275/L9-Lab-Exam-9-Essential-Microbiology-with-Lab-2021-Dalbeypdf/
