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- Show a diagram of beta-hemolysis and alpha-hemolysis by different bacteria on blood agar and explain with detail.Describe the metabolism for each of the following Bacteriaand state whether the organism is an aerobe or an anaerobe:Thiobacillus, Nitrosomonas, Methylomonas, Pseudomonas,Acetobacter, and Gallionella.Determine the optimal pH (or range of pH) for: Escherichia coli and Staphylococcus aureus
- Describe a key physiological feature of the following Bacteriathat would differentiate each from the others: Acetobacter,Methylococcus, Azotobacter, Photobacterium, Desulfovibrio, andSpirillum.explain how the use of an Eosin methylene blue agar plate can help determine the type of fermenters that bacteria are. explain throughly.Describe the industrial fermentation process of Cephalosporin by including the type of fermentation porcess (batch, fed-batch or Continous) and bioreactor used. Also describe how the media was prepared.
- List terminal electron acceptors and fermentation products produced by Bacillus spp. and staphylococciexplain why usually organisms with beta hemolysis are pathogenic ( relate to the function of beta hemolysis on disease production)List the most clinically significant pathogens in the genus Staphylococcus,and identify the species that is defined by production ofcoagulase.
- Explain how an enzyme can be useful in treating a bacterialinfection, such as that which occurs with cystic fibrosis.Explain why it is important to wash the wells with PBS between the additions of each reagent?Predict the environmental host conditions that favor the association of acidophilic, anaerobic, lactic acid fermenting, and halophilic bacteria