Random fact There is no escaping them: Your body has 10 times more bacterial cells than human cells.

Slides:



Advertisements
Similar presentations
Highlights from Section 2 – Bacteria in Your Life
Advertisements

Plate 14 Staining Bacteria.
Antibiotics and Vaccines
Reviewing the Scientific Method With Mythbusters
Introduction, Lab Safety Quiz, And Environmental Plates
Exponential Growth and Decay
Study the effect of industrial antibiotics on microbial growth.
Bacteria. Archaebacteria Cholera Anthrax.
Results of Sources of Contamination. Fungi Bacteria.
18.6 Bacterial Diseases and Antibiotics KEY CONCEPT Understanding bacteria is necessary to prevent and treat disease.
Antibiotics.
Natural Selection Antibiotic Resistance. What is Antibiotic Resistance? Watch the Video Clip about tuberculosis in Russian prisons Why is the Russian.
The Microbial World. Tree of Life Phylogeny based on 16S ribosomal DNA. Three domains of living organisms Borderline entities –Viruses –Viroids –Prions.
Scientific Method Review Exam Next Tuesday!. What are the steps of the scientific method? Problem Statement Research Hypothesis Experiment Data Analysis.
Pure Culture Techniques
Hypothesis and Variables
Holy Family Catholic High School 17th April 2007 Developing medicines + Immunity UNIT 11.4 Controlling infectious disease Form 10 A4.
The Rule of _____________ for making a Data Table! T  __________ (Comparing Your D.V & I.V.) H  ___________ (I.V. Column 1 st, D.V. 2 nd, End!)
Class Four Microbiology Quiz  Quiz Number One – Open Response and Identification  Microscope  Aseptic techniques  Culture transfer techniques.
Bacterial Genetics. Vocabulary Binary fission Exponential growth Gram positive Gram negative Pathogen Antibiotic Selection pressure Adaptation Mutation.
Plate 29 Bacterial Transduction. Genetic Changes 3 ways to alter the DNA within bacteria: – Bacterial transformation Indirect: cell  extracellular fluid.
بسم الله الرحمن الرحيم 140 MICRO LAB 5 : PURIFICATION OF MICROORGANISM.
Cell Transformation Recombinant DNA Host Cell DNA Target gene Modified Host Cell DNA.
Ubiquity of Microorganisms.  A collection of a single type of bacteria isolated and growing free from all other microbes. Mixed CulturePure Culture.
UNIT REVIEW Bacteria, Gram Staining, Food Safety, & Immunology.
Counting Copious Colonies How does disinfectant method affect amount of bacteria still growing? Carly Werner Period 6 May 23, 2014 Discovery Project Biology.
(1) Asexual vs. Sexual AsexualSexual Growth & ReproductionReproduction One ParentTwo Parents Rapid Reproduction Rate Slower Reproduction Rate Offspring.
Bacterial Transformation – bacteria take up and express foreign DNA, usually a plasmid. Plasmid – circular piece of DNA.
Identifying and Graphing Variables
Nature of Science Writing Answers.
Carly Werner Period 6 May 23, 2014 Discovery Project Biology
Introduction to Bacteria
5 Points of a Good Conclusion
Bacterial Transformation – bacteria take up and express foreign DNA, usually a plasmid. Plasmid – circular piece of DNA.
By: Collin McClain Carlynn Winkelman Jane Herrmann Mandy McGuire
Bacteria and our Bodies
Identifying and Graphing Variables
The Good, the Bad and the Ugly!
BACTERIAL COLONY MORPHOLOGY
اختر أي شخصية واجعلها تطير!
Hypothesis and Variables
Natural Selection Cartoons
Compare and Contrast Compare and contrast the differences you find between the two specimen. Specimen 1 Specimen 2.
Properties of Life Figure 1.2 (c) Response to environment
Bellringer Please pick up the Bacteria Lab worksheet on the front table if have not done so already. Read through the entire lab. After you have read.
Lab Midterm Review.
Chemotherapeutic agent
Lab Midterm Review.
Form, Elevation & Margin
Natural Selection and Adaptation
Natural Selection and Adaptation
Aim What happens when a bacteria or virus mutates?
How do bacteria reproduce?
How to look at bacteria &
What are two types of glycocalyxes?
Handling of Bacterial Cultures
Introduction to Bacteria
Antibacterial Lab Biology - LHS.
Bacterial Transformation
Unit 7 Notes: Antibiotic Resistance & Evolution
Colony morphology The term “ colony morphology ” refers to the visible characteristics of a colony. However.
Colony morphology The term “ colony morphology ” refers to the visible characteristics of a colony. However.
Natural Selection and Adaptation
BACTERIA & VIRUSES.
Hypothesis and Variables
THE GROWTH ENVIRONMENT.
(Left) Observed (symbols) and predicted (lines) response (bacterial count, CFU) vs. time after administration of 1.5, 2, 4, and 6 µg of a new antibiotic.
COLONY MORPHOLOGY ON AGAR PLATE CULTURES
Presentation transcript:

Random fact There is no escaping them: Your body has 10 times more bacterial cells than human cells.

Plated Bacteria Tea tree oil trial Antibiotic trial Control trial Independent variable: Amoxicillin to kill bacteria vs tea tree oil to kill bacteria Dependant variable: The surface area of bacterial growth Control variable: Staphylococcus bacteria

Antibiotics Tea tree oil Control Antibiotics: Tea tree oil: Control:   Surface Area of Growth Morphology Form Morphology Elevation Morphology Margin Gram +/- Trial 1 22.85 cm² Circular Raised Entire Positive Trial 2 35.55 cm² Trial 3 21.3 cm² Trial 4 26.2 cm² Average 26.5 cm² Antibiotics   Surface Area of Growth Morphology Form Morphology Elevation Morphology Margin Gram +/- Trial 1 0 cm² Circular Raised Entire Positive Trial 2 Trial 3 Trial 4 Average Tea tree oil   Surface Area of Growth Morphology Form Morphology Elevation Morphology Margin Gram +/- Trial 1 35.0 cm² Circular Raised Entire Positive Trial 2 35.8 cm² Trial 3 24.5 cm² Trial 4 23.1 cm² Average 29.6 cm² Control

Safety