Miciabialogy Institite of microciolagyo callege of life science,Najing Narmal University
Institite of microciology，college of life science, Najing Normal University Microbiology
Chapter 1 Introduction A.What is microbe? The word microbe (microorganism)is used to describe an organism that is so small that, normally,it cannot be seen without the use of a microscope. “microorganism micro organism Microorganism is not a term on taxology
Chapter 1 Introduction A. What is microbe? The word microbe (microorganism) is used to describe an organism that is so small that, normally, it cannot be seen without the use of a microscope. “microorganism” micro + organism Microorganism is not a term on taxology
The main groups Eukaryote-fungoid、microscopic algae、 protozoa and some intestinal parasitic worms Prokaryote-bacteria、actinomycete、 cyanobacteria and archaebacteria Noncellular orgnism -virus,viroid and prion
The main groups Eukaryote－fungoid、microscopic algae、 protozoa and some intestinal parasitic worms Prokaryote－bacteria、actinomycete、 cyanobacteria and archaebacteria Noncellular orgnism －virus, viroid and prion
B.The characteristics of microorganism 1. Microscopic independent units 3. less complex 4.rapid growth rates 5.opmipresent
B. The characteristics of microorganism 1． Microscopic 2． independent units 3． less complex 4． rapid growth rates 5． opmipresent
6.Same research techniques .Colony research .Specific aseptic techniques .Similar techniques in species identification and cultivation In fact,irrelevant microbial groups are studied as an independent subject -microbiology, which is mainly in accordance to the research techniques rather than relative among microorganisms
6. Same research techniques •Colony research •Specific aseptic techniques •Similar techniques in species identification and cultivation In fact, irrelevant microbial groups are studied as an independent subject -microbiology, which is mainly in accordance to the research techniques rather than relative among microorganisms