Stains and dyesare used to add color to microbes so they can be better observed under a microscope. Some dyes can be used on living microbes, whereas others require that the specimens be fixed with chemicals or
(a)drug / medicine(AW) / chemical / substance ;produced by microorganisms ;A ref to idea of synthetic analogueskills / stops, growth of, bacteria / other microbes ;(b)(i)(most) were killed by the antibiotic; ora(ii)(only) antibiotic-resistant bacteria transferred from B / (only)resistan...
These atypical pathogens cannot be killed by penicillin or other beta-lactam antibiotics. Drug-resistant pneumococcus: Drug-resistant streptococcus pneumoniae (DRSP) has become more commonly identified as a cause of CAP. Resistance to beta-lactam antibiotics Drug-resistant streptococcus pneumoniae or ...
the swine flu vaccine is a "killed virus" vaccine. As a nasal spray, the H1N1 virus vaccine is a "live virus" vaccine that has been weakened (attenuated). In each case, the swine flu vaccine works by exposing patients to a small dose of the virus, which helps the body develop its...
Which type of bacteria is more likely to be killed by penicillin: gram positive or gram negative? Why? What are the advantages of Aseptic technique of transferring bacteria and dilution technique of isolating bacteria? What is the difference between a gram positive and gram negative bacterium? A...
There is no specific treatment for a cold. Antibiotics are useless against the cold virus and should not be over-used. Over-the-counter pain relievers may relieve body pain. Decongestants can help too. Cough syrups may provide some relief as well. As with all medications, read labels careful...
Exposure to air, temperature, and moisture extremes for long periods can kill the microbes and make a probiotic product useless. They may need to be kept in the fridge. Check the use-by date. This tells you how long the bacteria are guaranteed to be alive and useful. Probiotics used ...
Diarrhea:One job of colon microbes is to reabsorb water from the stool as it passes through. If an infection (or antibiotics) has wiped the microbes out, too much water is left in the colon, and it passes as diarrhea, putting you at risk for dehydration. ...
The human body itself has about 100 trillion bacteria with most living on the skin and inside the digestive system. Harmless bacteria on the skin protect themselves from other microbes by releasing toxic proteins. This not only keeps the bacteria safe, but it also prevents dangerous microbes from...
Step-by-Step Text Solution for the Question: What are the properties of antibiotics?1. Definition of Antibiotics: Antibiotics are substances produced by living organisms, primarily microorganisms, that can inhi