Sterilization-treatment that kills or removes all living cells including viruses and spores .
johnnny
Apparently to study the properties of certain microorganisms. they create artificial environments with controlled variables for them to know the reactions of these microorganisms to certain stimuli.
The process of causing microorganisms to thrive or proliferate is typically referred to as "cultivation." This involves providing the necessary conditions, such as nutrients and environment, for microorganisms to grow in controlled settings, often used in research and industrial applications. Additionally, the term "inoculation" refers to the introduction of microorganisms into a medium to start the cultivation process.
The presence of food for bacteria in a controlled environment can impact the growth and reproduction of microorganisms by providing them with the necessary nutrients to thrive and multiply. This can lead to an increase in the population of bacteria, potentially causing a faster rate of growth and reproduction within the environment.
Inhibiting microbial growth is thus achieved in one of two ways: select bacteria can be either totally killed, in a process known as bactericide, or the growth of the cells can be stunted severely, in what is called a bacteriostatic process.
Exogenous microorganisms are microorganisms that come from outside sources, like the environment or contaminated materials. They can include bacteria, viruses, fungi, and other pathogens that are introduced into a particular system or host. These microorganisms can cause infections or other health issues if not properly managed or controlled.
A controlled ecosystem refers to a man-made environment where various factors such as temperature, light, humidity, and nutrients are carefully regulated to create specific conditions for plants, animals, or microorganisms to thrive. This allows researchers, farmers, or hobbyists to study or grow organisms in a controlled and predictable setting.
The main variable that should be controlled in fermentation is temperature. Maintaining the optimal temperature allows for the proper growth of microorganisms and the production of desired fermentation products. Additionally, pH levels, oxygen levels, and agitation/agitation speed are other variables that can impact the fermentation process and should be monitored and controlled.
Yes, microorganisms can grow under suitable environmental conditions. They require nutrients, moisture, temperature, and pH levels within a specific range to multiply and grow. This growth can lead to colonization and potential health risks if not properly controlled.
A fermentor is a vessel in which microorganisms such as yeast or bacteria are used to convert sugars into alcohol, acids, or gases. The microorganisms metabolize the sugars through fermentation, producing the desired product along with byproducts such as carbon dioxide. The fermentor provides controlled conditions of temperature, pH, agitation, and aeration to optimize the fermentation process.
A petri dish is a shallow, flat, cylindrical container used in laboratories to culture cells or small organisms under controlled conditions. It provides a sterile environment for cell growth and is essential for studying microorganisms, conducting experiments, and observing the results of biological processes in a controlled setting.
Salt kill microorganisms.
The study of Microorganisms is called microbiology.