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Phage therapy can be used to drive bacteria to evolve to become less____________ to humans.
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- i need help finding the answer in the article Why does it make sense to look for ARGs and not antibiotic-resistant organisms themselves?Different media in bacteriologyCan you please explain the relative difficulty of achieving successful transformation of E. coli. This question relates to an induced transformation lab. Thank you
- Please give reasons why bacteriophage would not infect a bacteriaThe world is facing a Corona Virus (COVID-19) Pandemic and as a potential scientist and a microbiology student, you have been required to prepare the easiest and most affordable hand sanitizer that can be utilized by students in various microbiology laboratories. Each student in your class has been given 96% ethanol and you are required to prepare 70% ethanol hand sanitizer in a 2L spray bottle. Describe clearly the method you will use in order to achieve the aim of the practical.Alfred Hershey and Martha Chase performed experiments to show that A: the genetic material was DNA contained in the bacteriophage, which entered bacteria during phage infection. B:the genetic material was RNA contained in the bacteriophage, which entered bacteria during phage infection C:the genetic material was protein contained in the bacteriophage, which entered bacteria during phage infection D:none of these choices are correctHomework question i am lost on
- Who formulated the hypothesis that certain chemicals could kill microbes without harming humans was the foundation for chemotherapy? Koch Lister Ehrlich Pasteur GramWhat is a cfu? • The average number of plasmids contained by a bacterium. • A single bacterium that grows into a visible colony on a plate. • All the bacteria streaked onto a plate. • The fraction of the bacterial population undergoing conjugation. • The amount of bacterial culture used to inoculate a plate. • The number of colonies on a plate.Bdellovibrio would be great to use to treat all human pathogens, but it cannot be used as biological control for all bacteria that would be pathogenic to humans. Why not?
- Prokaryotes behave differently than eukaryotes in terms of viral restriction-modification systemIn a petri dish with solidified agar with escherichia coli, enterobacter aerogenes and staphylococcus aureus, you streak a loopfull of lytic T4-phage in a single line onto the center of the the dish, how do you know if bacteriophage infected the bacteria. why didn't the bacteriophage infect all 3 bacteria?Gain of Function research, defined as: "medical research that genetically alters an organism in a way that may enhance the biological functions of gene products." The worry is that this type of research will lead to the release of dangerous viruses and is unethical; others believe it is necessary to treat future pandemics is Gain of Function research unethical? Why? Please use scholarly literature thank you