1. Understanding Microorganisms 2. Definition of terms• Pathogens - are disease causing microorganisms(bacteria, viruses, parasite and fungi)• Bacteria - single celled…

Chapter 10: Classification of Microorganisms Phylogeny: The Study of Evolutionary Relationships of Living Organisms Over 1.5 million different organisms have been identified…

Slide 1Most Probable Number Statistical Procedure used to estimate the number of bacteria that will grow in liquid media. Gives a 95% probability that the bacterial numbers…

Slide 1Bacteria – Morphology & Classification II MBBS Dr Ekta Chourasia Lecturer, Microbiology Slide 2 07.09.08 Dr Ekta Chourasia Learning Objectives After completing…

Slide 1A Simple Guide to Germs and Disease June 2005 Slide 2 Microbiology (1) Microbiology is the study of organisms not visible to the naked eye, thus requiring the use…

Slide 1 Slide 2 Slide 3 Prokaryotes Review: No true nucleus (no nuclear membrane) No cellular organelles Single celled The bacteria Slide 4 Good or Bad Bacteria Activity:…

Slide 1 Chapter 11: Bacteria Slide 2 Bacterial Groups u Most widely accepted taxonomic classification for bacteria is Bergey’s Manual of Systematic Bacteriology. u 5000…

Slide 1 Prokaryotic Cells Bacteria Slide 2 Classification of Bacteria  We classify, or name, bacteria based on 3 main factors… Size Shape Arrangement  We only study…

Slide 1 1 Effect of temperature Low temperature –Enzymatic reactions too slow; enzymes too stiff –Lipid membranes no longer fluid High temperature –Enzymes denature,…

Slide 1 Food Microbiology: Delicious or… Boehm 2010 Slide 2 …Dangerous? Presentation by: Ms. Boehm, Wellesley High School, MA Boehm 2010 Slide 3 Introduction to Food…