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A: Bacteria are the prokaryotic organisms. They are unicellular type.
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Q: Why is it necessary to maintain aseptic conditions in microbiology?
A: Aseptic conditions means microbs free environment. Microbs means bacteria, virus and fungi. It may…
Q: Question 15 How would you sterilized a collection of petri dishes?
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A: Escherichia coli is one among the organisms of selection for producing recombinant proteins. It's…
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A: Microbiology is a branch of biological science that studies microorganisms (also known as microbes),…
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A: Microbes can withstand various kinds of environmental stress. Their ability to survive under…
Q: why microbes being small is significant?
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Q: Why was Van Leeuwenhoek's discovery of the unknown such a milestone achievement for the progress in…
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Q: What does it mean to say microbes are ubiquitous?
A: 'Ubiquitous' means found everywhere. Lets have a discussion to prove that microbes are ubiquitous.
Q: Describe the use of microbes in nanotechnology
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Q: True or False: if an organism is multicellular, you can be certain that it is not a bacterium.
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Q: Describe the term nanopores
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Q: Discuss the principles,uses, advantages and disadvantages of nanopore technology.
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Q: Why do we stain some organisms before viewing them under a microscope? (see top of p 14)
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Q: Please provide evidence supporting or refuting the following statement: Humans consume microbes…
A:
Nanobes may or may not actually be bacteria.True or false?
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- Provide evidence in supporting or refuting the following statement: The cell, or cytoplasmic membrane, is a nonessential structure in bacteria because its function is replaced by the cell wall in these microbes. please provide minimum of 400 of words. Thank you!I need help with the following question: After graduating from university you decide to celebrate your success with a trip to Thailand during the summer. You rent a moped to visit an archeological site on the outskirts of Bangkok. On the way there you hit a patch of gravel and wipe out, badly scraping your leg. Lurking in the dirt embedded in the scrape on your leg is Burkholderia pseudomallei, a soil bacterium endemic in Southeast Asia but not present in North America. Describe the cellular and molecular processes necessary for the activation of a primary adaptive immune response and the effector mechanisms produced to clear the infection. Be specific in terms of receptors and effector molecules specific to the type of pathogen.Discuss the principles,uses, advantages and disadvantages of nanopore technology.
- Provide evidence in supporting or refuting the following statement: The cell, or cytoplasmic membrane, is a nonessential structure in bacteria because its function is replaced by the cell wall in these microbes. provide at least 400 of wordsDescribe the term nanoporesBiofilms often consist of multiple species of bacteria.True or false?
- Bacterial growth depends on many environmental factors, including the temperature of the environment. Since microbes can survive in a certain range of temperatures and will thrive at a temperature, understanding these variables allows for control of their growth. This understanding can be used, for example, to preserve certain foods or to treat infections. This lab simulation will use an instrument called a spectrophotometer. This instrument quantitatively measures the amount of light that is absorbed or transmitted by molecules in solution. Microbial populations grow at different rates based on temperature. One way to measure growth is by turbidity measurements. When bacteria multiply in a broth culture they turn the clear solution cloudy, or turbid. a) in your own words explain the proper steps to Inoculate 5°C sterile broth tube using aseptic techniquePseudomonas bacteria have porin proteins, are resistant to the chemical triclosan, and survive and can even multiply in quaternary ammonium compounds. True or False?Cellular stains are commonly used in bacteriology. Which of the following is NOT a reason to stain a bacterial preparation. Cellular stains are commonly used in bacteriology. Which of the following is NOT a reason to stain a bacterial preparation. Determine metabolic properties of a cell. To determine the shape of the bacteria in the culture. To determine what type of cell wall the bacteria has (e.g. gram positive or Gram negative) Identify specific features of a cell (spores, flagella etc)
- 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.During the fall 2001 bioterrorist attack in which anthrax endospores were sent through the mail, one news commentator suggested that people should iron all their incoming mail with a regular household iron as a means of destroying endospores. Would you agree that this is a good way to disinfect mail? Explain your answer. Which disinfectant methods would be both more effective and more practical?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 grow