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1. How bacteria are classified?
2. What are the various microbial relationships and how do they work?
3. What are the requirements for Microbial visibility?
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- 1. Write four different microbial classes upon their carbon and energy sources. 2. Write 8 different physical methods used to control the growth of microorganisms.What is a biofilm? Give an example of a biofilm that is beneficial to humans and one that is harmful.What are the 6 branches of microbiology? Why is each one important?
- Why do you think it is much more difficult to classify microbial species than plants or animals?1. What is the name of the cultures used? 2. Where they gram negative or positive? 3. Define the following terms: psychrophile, mesophile, thermophile, and hyperthermophile.What is the form, habitat, nutrition, method of reproduction and size of bacteria
- a) What is morphology? b) Describe the common morphological characteristics of bacteria that are often used in microbiological studies. c) Explain the chemical and physical requirements needed for bacterial growth d) Explain the importance of using growth medium and devise a STEP-BY-STEP plan to grow bacterial cell cultures in the laboratory.1. What attributes would a microbe need (physical or biochemical) to be able to: a. Travel from Africa to North America and remain viable? b. Flourish in the new environment if it was pathogenic for man?c. Flourish in the new environment if it was pathogenic for plants?d. Flourish in the new environment if it was a soil organism?Which environment has many microorganisms and which has few?