Microbiology Lab Final Exam _ Quizlet
.pdf
keyboard_arrow_up
School
Carleton University *
*We aren’t endorsed by this school
Course
2303A
Subject
Biology
Date
Dec 6, 2023
Type
Pages
7
Uploaded by SuperHumanClover11990
11/28/23, 11:01 PM
Microbiology Lab Final Exam | Quizlet
https://quizlet.com/86886730/test?funnelUUID=da3ab02e-47c9-48e3-b1e5-639cf8d4fbb0
1/7
Name:
Score:
20 Multiple choice questions
Definition
What could the results of vouges proskauer look like?
black is +
red is +
yellow is -
yellow is +
red is +
nothing is -
1 of 20
Definition
O/F in O/F glucose stands for
does the organism oxidize and/or ferment glucose
triple sugar iron
macconkey agar
oxidative/fermentation
2 of 20
Definition
Define differential media
ability of organisms to tolerate bile and hydrolyze esculin
designed to grow only specific bacteria but not others
designed to show the difference between different organisms grown on
aids in the protection of foreign DNA, restriction enzymes function by binding to the
DNA and cutting out damaged portions. sites are short, usually 4-8 nucleotides
3 of 20
11/28/23, 11:01 PM
Microbiology Lab Final Exam | Quizlet
https://quizlet.com/86886730/test?funnelUUID=da3ab02e-47c9-48e3-b1e5-639cf8d4fbb0
2/7
Definition
What reagant is added to bile esculin?
bile
beef extract
ferric citrate
phenol red
4 of 20
Definition
What will a positive indole test look like?
red ring
yellow ring
yellow color
black precipitate
5 of 20
Definition
What are the possible results of a HEA test?
binds to DNA and will fluoresce under a UV light
pink growth indicates lactose fermenter and sulfur reducer
good growth indicates a gram negative bacterium that is not inhibited by crystal violet
or bile.
pink to red growth without bile indicates that the organism produces acid from lactose
fermentation and is a probable coliform.
colorless growth is a non lactose fermenting organism and noncoliform.
yellow indicates acid production
red with some black growth indicates sulfur reduction
6 of 20
11/28/23, 11:01 PM
Microbiology Lab Final Exam | Quizlet
https://quizlet.com/86886730/test?funnelUUID=da3ab02e-47c9-48e3-b1e5-639cf8d4fbb0
3/7
Definition
Define selective media
does the organism have tryptophan
designed to show the difference between different organisms grown on
designed to grow only specific bacteria but not others
catalyzes the decomposition of hydrogen peroxide to water and oxygen (H
₂
O² → H
₂
O +
O
₂
)
7 of 20
Definition
How many cycles does a PCR rxn usually go?
yellow indicates acid production
red with some black growth indicates sulfur reduction
30
red ring
No
8 of 20
Definition
What is the indicator in MSA whether the fermentation takes place or not?
methyl red
phenol red
neutral red
nothing, still red
9 of 20
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Related Questions
t/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72
MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone
uninoculated
tube
The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also
present for comparison. This particular bacterium gave a
for this test.
a) O negative result
b) O positive result
c) O indeterminate result
Review Later
d) O variable result
arrow_forward
please help me with question
arrow_forward
d-6f06-490d-b3d3-cb18767c100
Post-Lab: Streak Plate Isolation
Homework. Due in 12 hours
2/5 answered
Unanswered
Post-Lab: PIV 2.5
Homework Unanswered
How do colonies of E. coli differ from those of P. mirabilis?
inancwarnd
arrow_forward
questions are found in the attached picture, kindly answer please
arrow_forward
https://www.youtube.com/watch?time_continue=2&v=B_lHQSxz9GI&feature=emb_logo
arrow_forward
Can you please help me get started?
arrow_forward
First page is reference for number 4-7
arrow_forward
all three please
arrow_forward
Please help me with the correct answer for both part of the questions. Thanks
arrow_forward
Question:-
arrow_forward
BONUS (15 points)
The fallowing series of dilution was prepared from a specimen to determine the number of bacteria.
There were 62 colonies on the agar plate prepared by transferring 0.3 ml from the tube number 4.
Calculate the dilution factors for each tube.
What is the cell concentration in the original specimen?
Calculate the total number of cells in tube number 2.
étv
A) F12
F9
F10
F7
%
&
%3D
delete
5
{
T
Y
J
K
arrow_forward
Can you help me the name of the labels?
arrow_forward
Question:-
Describe control strains used in the clinical microbiology laboratory and explain their maintenance in the laboratory. ( write BY WORD and all steps I need).
Introduction
Discussion
References
arrow_forward
Ements/410004/variants/410004/take/14/
Please choose how to answer the following question.
Short Answer
OR ) Audio Answer
SHORT ANSWER
Question 21
What is eutrophication? How do agriculture, sewage, and use of detergents contribute to
the process of eutrophication?
Answer in at least 5 full sentences.
H.
BIUS
X, x
E E A
Normal
Vx
Enter your answer here
300 words left
All Changes Saved
stions Answered
a-ccd6-4d6...
arrow_forward
I need help with question number 5
arrow_forward
help!!
arrow_forward
Please answer asap and in short and content should not be palgarised please answer asap
arrow_forward
Highlighted parts
arrow_forward
Lab #3 Part B Comparison Specimen 2 and 3 with Exemplar 1.
arrow_forward
BIOL2201, S24
Dissection 3- Sheep Heart
Good source: https://www.youtube.com/watch?v=-ZbXiOrlFJI
External Anatomy
1. Set up your dissection in a way you feel comfortable. Use the included video for a suggested method.
2. Make sure to have a camera ready to take pictures of your brain to show you completed the dissection. You will
need at least 3 pictures of the eye, more are fine. You will need to identify all of the bolded structures below.
3. Identify the right and left sides of the heart. Look closely and on one side you will see a diagonal line of blood
vessels that divide the heart; this line is called the interventricular sulcus. The half that includes all of the apex
(pointed end) of the heart is the left side.
4. Locate the coronary arteries and veins that are on the surface of the heart.
5. Find the flaps of dark tissue on the top of the heart. These ear-like flaps are called auricles.
6. The front-most vessel is the pulmonary trunk. Place a probe or pin in the vessel to mark…
arrow_forward
SATestprep, LLC- Online State
es/test/tq.php?testid-9848strandid=4936&element=D&assignment id-41828865&load test=18teacherPreview=#test
A cellular protesses, maximiZing cIcIency.
The ENDOSYMBIOTIC THEORY
3nascond edybee
pel, he eady nukarycte
ponsuned otosuhetc
ngs n the plas
membrane t nn ses
pokaryote ge me to
endonmbe comporen
Incluting anuceus ns
endpl um
baderis roued int
Endplaun
cke
Nudes
Phot etic
baceriam
Modern photosynthetic
ukaryote
Proto-ukaryote
-Meochondrim
Atec
bacenum
Anetredon even
te ancesia kaye
conumed ae bic bactia
fat evoived eto mnodhonca
Modern heteotrophic eukanyote
The diagram provided shows the evolution of membrane-bond organelles in eukaryotic cells. The Endosymbiotic Theory
proposes that the organelles distinguishing eukaryote cells evolved through symbiosis of individual single-celled
prokaryotes. Which of these statements provides supporting evidence for the endosymbiotic theory?
A)
Chloroplasts have a single phospholipid membrane.
B)
The DNA in…
arrow_forward
Microbiology question.
Please choose the right answers.
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
Related Questions
- t/Root/Pages/TestTaker/MonitorLaunch.aspx?id%3DE9B80AE3-962E-4628-B79D-A3F06F1CAB72 MonitorLaunchaspx?id%3DE9B80AE3-962E-4628-879D-A3F0EFICABT2-Google Chrone uninoculated tube The medium shown here was inoculated with a bacterium then incubated for 48 hours; an uninoculated control tube is also present for comparison. This particular bacterium gave a for this test. a) O negative result b) O positive result c) O indeterminate result Review Later d) O variable resultarrow_forwardplease help me with questionarrow_forwardd-6f06-490d-b3d3-cb18767c100 Post-Lab: Streak Plate Isolation Homework. Due in 12 hours 2/5 answered Unanswered Post-Lab: PIV 2.5 Homework Unanswered How do colonies of E. coli differ from those of P. mirabilis? inancwarndarrow_forward
- Question:-arrow_forwardBONUS (15 points) The fallowing series of dilution was prepared from a specimen to determine the number of bacteria. There were 62 colonies on the agar plate prepared by transferring 0.3 ml from the tube number 4. Calculate the dilution factors for each tube. What is the cell concentration in the original specimen? Calculate the total number of cells in tube number 2. étv A) F12 F9 F10 F7 % & %3D delete 5 { T Y J Karrow_forwardCan you help me the name of the labels?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you