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a vaccine is a form of weakened disease that will be injected into the body of a human so that the white blood cell system will be familiar with the weakened microorganism of the disease and will be ready to fight when the real disease infiltrate the body
It theoretically will work against any microorganism.
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FranA vaccine works by exposing the immune system to a harmless version of a microorganism or a fragment of it, prompting the body to develop a protective immune response that can recognize and neutralize the actual pathogen if encountered in the future. Vaccines can target a variety of microorganisms, including viruses (e.g., flu, measles), bacteria (e.g., tetanus, whooping cough), and other pathogens.
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Who did Edward Jenner work?
he was a scientist
What does inoculate mean?
Inoculate means to introduce a substance (such as a vaccine) into a person or animal to produce immunity to a specific disease. It can also refer to introducing microorganisms into a culture medium to promote growth or a sample to create antibodies for testing.
How does a BCG work?
A BCG (Bacillus Calmette-Guérin) vaccine works by stimulating the immune system to recognize and defend against tuberculosis (TB) bacteria. When the vaccine is administered, it activates immune cells to create a response that can help protect against TB infection and progression to disease.
How does the process of bioremediation work?
Bioremediation is a process that uses microorganisms to break down or remove contaminants from a polluted area. These microorganisms can metabolize organic pollutants into less harmful substances or extract and concentrate metals for easier removal. Bioremediation can occur naturally or be enhanced through the introduction of specific microorganisms.
How does a petri dish work to facilitate the growth and observation of microorganisms?
A petri dish is a shallow, round glass or plastic dish with a lid that is used to grow and observe microorganisms. The dish is filled with a nutrient-rich gel called agar, which provides the necessary nutrients for the microorganisms to grow. The lid helps to prevent contamination from outside sources. Microorganisms are inoculated onto the agar surface using a sterile loop or swab. The dish is then incubated at a specific temperature to promote the growth of the microorganisms. Scientists can observe the growth of the microorganisms through the transparent walls of the dish, allowing for easy monitoring and study.
