If the generation time of Bacillus cereus is 28 minutes, how many cells of B. cereus will there be after an 90 minutes?
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- If the steps involving yeast inoculation are not done in vinegar, what would happen to the process? Would you still be able to produce vinegar?A Lactobacillus casei population of 4x105 multiplies without lag phase to 3.68x107 in 6 h without having reached the stationary phase. What is the generation time of the microorganism?Why is it important for the commercial canning process to destroy the endospores of Clostridium botulinum?
- According to the hemolysis results, how does Bacillus cereus differ from B. subtilis?If the inoculation of yeast during the process of vinegar making are not done, can we still produce vinegar? what will happen in the process?What color would Staphylococcus aureus cells be with the endospore stain shown in the photo?
- What would be the difference in oxygen availability in a beaker versus an inverted test tube when dealing with yeast?Draw the following growth curves for E. coli, starting with 100 cells with a generation time of 30 minutes at 35°C 60 minutes at 20°C, and 3 hours at 5°C. The cells are incubated for 5 hours at 35°CIs the plasmodium falciparum a facultative anaerobe? If not, what would it be?