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- Microbiology Why are mycobacterium (mycobacterium sp) harder to control than other bacteria?Microorganism: Dinophysis sp Is this organism aerobe or anaerobe? What type would it be? Explain why.Why might clinical medicine have an interest in understanding bacterial cell division at the molecular level? Explain why a hyperthermophile would probably not be a human pathogen. Describe four factors that may have an influence on the effectiveness of an antimicrobial treatment. Explain why 70% or 80% alcohol is more effective than 100% alcohol in controlling microorganisms.
- PHBs and related compounds such as PHAs (poly-hydroxy-alkanates) are plastic-like molecules that are of great interest to industrial microbiologists. Why is there so much interest in microbially produced plastics?In microbiology, the term growth in a culture usually refers to an increase in O 1) the number and size of microbial cells. O 2) the amount of ATP consumed. O 3) a microbe's size. O 4) the number of microbial cells. 5) the amount of ATP produced.Hi can I get help on this microbiology question please? I am stuck and do not understand it. Thank you A prokaryotic cell hitched a ride to Earth on a space shuttle from some unknown planet. Microbiologists studied the microorganism and concluded it is a psychrophile, an obligate halophile, and an obligate aerobe. 1. Based on the characteristics of the microorganism described in this case, describe at least three characteristics that the unknown planet where the microorganism lived before must have so that it can survive in it. 2. Explain the following microbial characteristics or terms in complete sentences: psychrophile. obligate halophile. obligate aerobe.
- The term "turbidity" in microbiology refers to: a cloudy appearance in broth, meaning microorganisms did grow a cloudy appearance in broth, meaning microorganisms did not grow a clear appearance in broth, meaning microorganisms did not grow the clump of cells at the top of a broth a clear appearance in broth, meaning microroganisms did growIn experimental microbiology classification of bacteria is very important. Why is essential to classifying system for microbes ? How would you classify Escherichia coli?Microorganism: Dinophysis sp Is this microorganism aerobe or anaerobe? What type would it be? Explain why.
- Why is biofilm development in catheters (tubes that can be inserted into a body cavity, duct or vessel which allow drainage or injection of fluids) such a dangerous source of infection in hospitals?What is yeast? Why is it a widely used microbe in food industrial microbiology? What characteristics does it have that makes it a beneficial microbe for wine, bread, juices, and the like? Enumerate the processes it undergoes, products it produces, and interactions with other microbes it has. Provide an example of a food product that makes use of yeast, and how yeast is involved in that production process1. Where is staphylococcus aureus commonly found? 2. What staphylococcus aureus its significance in medical microbiology? 3. Is staphylococcus aureus an obligate aerobe or facultative anaerobes? 4. can staphylococcus aureus catabolism glucose or lactose? Does it produce strong acid products such as lactic or acetic acid? 5. Does staphylococcus aureus produce by product that are converted to alcohols?