Describe the technique of streaking for isolation. Why is it used in microbiology? Why is a gram stain procedure important in study of bacteria? How does it work and what kinds of things is it useful for? What is the definition of microbiology? How did medical laboratory science ...
Proper aseptic techniques, such as working near a Bunsen burner or in a laminar flow hood, are essential to ensure the growth of only the wanted organisms. Here is an example of a protocol for streaking microorganisms on an agar plate: Sterilize the loop using the Bunsen burner. Inoculate ...
What is the importance of water in maintaining health? What is the importance of a brand to an organization? A stock solution of drug was diluted in ratio 1 : 5. How many milliliters of stock solution must be used? Why is water important to a cell? Why is streaking done for culturing...
The second cametwo days later, streaking over South Australia and Victoria. Such fireballs are not rare events, and serve as yet another reminder that Earth sits in a celestial shooting gallery. In addition to their spectacle, they hold the key to understanding the solar system's formation an...
Describe the technique of streaking for isolation. Why is it used in microbiology? Why are beta-lactam antibiotics generally more effective against gram-positive bacteria than against gram-negative bacteria? How or when are endotoxins released from the bact...
Why do we cultivate microorganisms in the laboratory? Why is it important to inoculate only a single tube per organism when performing the MRVP tests? Explain the significance of iodine in Gram staining. Why does the streaking method you used to inoculate your plate...
Nutrition broths are aliquoted in test tubes and Erlenmeyer flasks. On the other hand, solidified agar is poured into Petri dishes, and to test tubes in slant form. Microbial cultures are inoculated through skillful streaking of culture to the medium. Once inoculated, mediums containing the ...