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BIOD 171 Module 4 Exam (GRADED 100%) Questions and Answers | Portage Learning $10.99   Add to cart

Exam (elaborations)

BIOD 171 Module 4 Exam (GRADED 100%) Questions and Answers | Portage Learning

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M4: Module 4 Exam- Requires Respondus LockDown Browser Due No due date Points 100 Questions 24 Time Limit 60 Minutes Requires Respondus LockDown Browser This quiz is currently locked. What are the requirements of a fastidious microbe? This study source was downloadYeod buyr10A00n0s08w49e84r0:424 fr...

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  • August 11, 2022
  • 8
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

1  review

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By: jpierrepaulrdh • 2 year ago

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By: ProfGoodlucK • 2 year ago

Thanks for the review, Happy studies and also refer others to my page.

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2/22/22, 3:47 PM M4: Module 4 Exam- Requires Respondus LockDown Browser: Essential Microbiology with L


M4: Module 4 Exam- Requires Respondus LockDown Brows
Due No due date Points 100 Questions 24 Time Limit 60 Minutes
Requires Respondus LockDown Browser



This quiz is currently locked.




Question 1


True or False: Differential media is best suited for distinguishing between two similar spe


Co
orrrec
ct! True


Growth media does not contain restrictive factors, while selective media is best used to en
growth of one microbe while simultaneously discouraging the growth of the other. Since two
of microbes are being studied they must be differentiated under similar but just slightly diffe
(differential media).



False




Question 2


A researcher is asked to determine if a sample contains Neisseria meningitides. Knowin
meningitides is slow growing and other foreign microbes may also be present in the cult
media would be best suited?


Growth media

Co
orrrec
ct An
nsw
wer Selective media


Differential media


Selective and Differential media

, 2/22/22, 3:47 PM M4: Module 4 Exam- Requires Respondus LockDown Browser: Essential Microbiology with L




A fastidious microbe is an organism with complex growth requirements such t
will not grow. Enriched medias thus contain these specific and essential nutrie
the growth of a particular subset of microorganisms.




Question 4


True or False: LB agar is classified as a non-selective, non-differential media.


Co
orrrec
ct! True


LB agar is the most basic type of agar and like LB media supports the growth of virtually all
without restriction.



False




Question 5


The polysaccharide-based hardening agent added to LB media to produce LB agar is de


Your Answer:

Algae extract or seaweed




Seaweed (algae) extract.




Question 6


Blood agar is which type of medium? Select all that apply.



Co
orrrec
ct!

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