(c) State the media components required for Isolation of Actinomycetes and Antibiotic-Produ Actinomycetes. State the importance of each media components. 05. (a) What is catabolite repression? What will happen to the metabolism of bacteria if a mix

Which bacterial culture (Lb. plantarum, P. acidilactici, or P. pentosaceus) was most effective against monocytogenes and Salmonella? Explain why. What are the limitations of using an agar disk diffusion assay to assess the effectiveness of an antiseptic, disinfectant, or, in this case, a biological control agent on the growth of bacteria of interest?

One of the early results shows that the post-centrifugation pellet of encapsulated cells also contains EA1 and/or Sap. Why is this not proof that Bacillus anthracis cells have both an S-layer and a capsule simultaneously? I need help finding the answer in the article and explain in short answer  link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/

One of the early results shows that the post-centrifugation pellet of encapsulated cells also contains EA1 and/or Sap. Why is this not proof that Bacillus anthracis cells have both an S-layer and a capsule simultaneously? I need help finding the answer in the article and explain in short answer  link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/

65. The effectiveness of metronidazole, useful in treating active amebic infection, is dependent on which of the following? CA) Activation of the drug by inflammatory mediators OB) Anaerobic reduction of the drug to its active form by the parasite C) Presence of a parasite-specific DNA topoisomerase CD) Selective depletion of intracellular folate stores

Write a short description on ALL of the following: a) The application of turbidostat against chemostat b) The need of using cell immobilisation over free cell system

What causes Chlorella variabilis to be inaccessible to its host or has a narrow range of hosts? Please provide reference. Why is C. variabilis rigid layer of polysaccharides seen to be a challenge with genetic engineering like transformation? Please provide reference..

In lab we learned a technique that helped us to visulize individual colonies of bacter 1. Describe this technique. 2. What do you expect the resutls to look like? Be specific. 3. How can this technique help you to determine if your culture is contaminated? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph I +] F H Ix X ABC † ( O K₂ KN Q V Arial sè "Ω Θ A 4 10pt EE 88 A Click Save and Submit to save and submit. Click Save All Answers to save all answers. 描く前 X² X₂ 3 由用目

Many antibiotics used in modern medicine are compounds made by fungi that inhibit bacterial protein synthesis. Describe the specific effect of the following antimicrobial drugs: (i) Tetracycline (ii) Puromycin (iii) Alpha-Amanitin

The antibiotic susceptibility testing results of Staphylococcus showed zones of inhibition (absence of growth on zones) around discs of Penicilin, Teracycline, chloramphenicol, this means that  a) S. aueres is resistant to all these antibiotics. b) S. aueres is susceptible to all these antibiotics. c) susceptible to only a couple of them d) neither are the correct choices