Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

Is macconkey agar complex or defined

27/10/2021 Client: muhammad11 Deadline: 2 Day

Microbiology

Lab 4 Selective Media & Agar BIO250L”

Student Name: Click here to enter text.

Access Code (located on the underside of the lid of your lab kit): Click here to enter text.

“Pre-Lab Questions”

1. What is the difference between chemically defined and chemically complex media? Give either a clinical or environmental research example for which each media type would be the most appropriate choice for culturing microorganisms. Click here to enter text.

2. Why is differential media typically inoculated with isolated colonies that have been previously cultured on general growth media? Click here to enter text.

3. Use a textbook or a reputable internet source (such as www.cdc.gov) to research and describe a scenario in a lab or clinical setting in which a selective and/or differential test would be necessary. Click here to enter text.

“EXPERIMENT 1: Bioprospecting for Starch Degrading Bacteria

Data Tables
Table 3: Starch Agar and Gram Iodine Results

Sample

Growth on Starch Agar? (Yes or No)

Clear area around colonies?

Do these bacteria contain amylase?

A

Click here to enter text.

Click here to enter text.

B

Click here to enter text.

Click here to enter text.

C

Click here to enter text.

Click here to enter text.

D

Click here to enter text.

Click here to enter text.

Post-Lab Questions
1. Why is cow manure used as a potential source of starch-degrading bacteria? (If you are not familiar with the process of digestion in cows, use a reputable internet source to inform your answer.) Click here to enter text.

2. What are some other potential sources of starch-degrading bacteria? Click here to enter text.

3. What component makes starch agar selective for starch-degrading bacteria? Click here to enter text.

4. Why were each of the following steps performed in this experiment?

a. Serial dilution: Click here to enter text.

b. Growth on the nutrient agar plates: Click here to enter text.

c. Streak on the starch agar plates: Click here to enter text.

Insert a photo of your plates. Include your name and access code handwritten in the background of your photo.

“EXPERIMENT 2: Selection and Differentiation of Body Inhabiting Gram-Positive Bacteria

Data Tables
Table 4: Experiment 2 MSA Growth Observations

Surface Tested

Growth (Yes or No) – Nutrient Agar

Growth (Yes or No) – MSA Agar

MSA color around colonies (Red or Yellow)

Other Observations

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Post-Lab Questions
1. What chemical in MSA confers selectivity? How? Click here to enter text.

2. What chemical makes MSA differential? How? Click here to enter text.

3. Why are the nutrient agar plates used in this experiment? Click here to enter text.

4. Was there any growth on you MSA plates? Did any of the colonies change the color of the MSA? What does this tell you about the bacteria taken from each area of your body? Click here to enter text.

Insert a photo of your plates. Include your name and access code handwritten in the background of your photo.

EXPERIMENT 3: Selection and Differentiation of Body Inhabiting Gram-Negative Bacteria from Liquid Samples

Data Tables
Table 5: MacConkey Agar Results

Sample

Growth? (Yes or No)

Colony Color (Clear or Red)

Analysis

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Click here to enter text.

Experiment 3 Post-Lab Questions
1. What types of bacteria are inhibited on MacConkey agar? What ingredient(s) in MacConkey agar selects against those bacteria? Click here to enter text.

2. What ingredient(s) makes MacConkey agar differential? Click here to enter text.

3. Using a textbook and a reputable online source (such as the CDC), research and describe some potentially pathogenic members of the intestinal bacteria family Enterobacteriaceae. Which pathogenic species are lactose fermenters that will grow on MacConkey agar? Click here to enter text.

4. Use a reputable internet source to research and describe some potentially pathogenic intestinal bacteria that do not ferment lactose that will grow on MacConkey agar. Click here to enter text.

5. Use a reputable internet source to research and describe what variations of MacConkey agar can be used to detect other species of bacteria. Click here to enter text.

6. How would you verify that the colonies that grew on a MacConkey agar plate were Gram-negative? Click here to enter text.

7. Look up the formula for MacConkey agar either in a microbiology textbook or online. Is this a chemically defined or a chemically complex media? Why is that important? Click here to enter text.

Insert a photo of your plates. Include your name and access code handwritten in the background of your photo.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Custom Coursework Service
Ideas & Innovations
Buy Coursework Help
Finance Master
Assignment Helper
Top Quality Assignments
Writer Writer Name Offer Chat
Custom Coursework Service

ONLINE

Custom Coursework Service

I will provide you with the well organized and well research papers from different primary and secondary sources will write the content that will support your points.

$40 Chat With Writer
Ideas & Innovations

ONLINE

Ideas & Innovations

I can assist you in plagiarism free writing as I have already done several related projects of writing. I have a master qualification with 5 years’ experience in; Essay Writing, Case Study Writing, Report Writing.

$15 Chat With Writer
Buy Coursework Help

ONLINE

Buy Coursework Help

I am a PhD writer with 10 years of experience. I will be delivering high-quality, plagiarism-free work to you in the minimum amount of time. Waiting for your message.

$41 Chat With Writer
Finance Master

ONLINE

Finance Master

I have written research reports, assignments, thesis, research proposals, and dissertations for different level students and on different subjects.

$20 Chat With Writer
Assignment Helper

ONLINE

Assignment Helper

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$26 Chat With Writer
Top Quality Assignments

ONLINE

Top Quality Assignments

I am an elite class writer with more than 6 years of experience as an academic writer. I will provide you the 100 percent original and plagiarism-free content.

$46 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Government and nfp accounting pdf - International dialling code 0014 - Vesta at&t 866 608 3007 - What have you learned about research at an introductory level - DISCUSSION PRACTICUM:Population Cultural Considerations and Genetic Predispositions - On a karnaugh map grouping the 0s produces - It's dark in here poem - Tafe sa regency campus map - The aisling centre new york - Discussion / Answer 2 questions and comments / each answer write about 200~300 words / need in 10 hours - Jones family express comprehension questions - Graphpad prism 5 serial number - Solution-Focused Brief Therapy - Police organization and management issues for the next decade - Shadow health abdominal assessment pdf - Features of a biography - The hard truth about innovative cultures pdf - Questions on christmas carol with answers - Compare and contrast jainism and sikhism - Discussion question - A tibetan monk leaves the monastery at - Como cinema gold class - 2011 economics hsc answers - Turnitin purdue global - Www koi moodle - Grouping ell students based on proficiency - Text types a writing guide for students - Geometry midterm answers - Product design technology vcaa - 02.04 module two quiz geometry answers - 2 page written script - Convert oracle package to sql server - Advocating for the counseling profession - Cmgttttttt - Car rental management system in java - 3 level work breakdown structure template - Grey college south africa - Ibm websphere compute grid - Icd 10 code for fournier's gangrene - Operational level agreement template - Earth rite multipoint ii - What is environmental scanning in strategic management - Writing an essay - Improvement Plan - Week 3 Project - Answer key gattaca movie assignment answers - Kinetics and graphs mastering chemistry - Wayne mills band she knows the words - Monkey and hunter physics problem - Igcse double award science syllabus - Hall grove group practice - Personal response essay (thesis statement and one body paragraph ) - Followership and servant leadership compare and contrast army - Informative speech on horses - 2186 tarata pl santa rosa ca - All men are mortal - English composition Q2 - Freak the mighty chapter 18 summary - Duncan v louisiana incorporated which of the following - Divisibility rules for 3 4 6 7 8 9 - Cmit 451 final exam - Five key components of the national quality framework - Botulism in argentina case study answers - How carders make money - Case Study 3 IoT Assigment - Malcolm gladwell portsmouth music hall - Humanistic, Transpersonal and Existential Psychology - How many degrees of unsaturation does the compound c5h10 have - Facebook inc the initial public offering case study - St joseph's college mildura - Song lyrics with figurative language examples - Laying egger laminate flooring - Complete Final Paper - Best practices in outsourcing project work - Black knight skydive center - Pmp 9 knowledge areas - Class d lc filter design - 2 essays - Written assignment-Reflection - Managerial Accounting_Discussion4 - Policy skills key selection criteria - Protecting freedom of expression on the campus mcas - Ndis assistive technology price guide - Motsenbocker's lift off home depot - The negative effects of homework on students - Persuasive speech on yoga outline - Name the following compound according to substitutive iupac nomenclature - The payback method helps firms establish and identify - Describe your family culture - Ikea challenges in india - Analysis of case study healing and autonomy - Philippe starck kettle cost - Symantec endpoint cannot open because some services are stopped - I beam installation guide - Future value of single cash flow - Statistics - Bostik xtreme high tack bunnings - Discussion - Portal runner ps2 cheats - Business