Microorganisms play a key role in the nitrogen cycle by converting nitrogen from the atmosphere into forms that can be used by plants. This process, known as nitrogen fixation, is carried out by nitrogen-fixing bacteria. Other microorganisms, like nitrifying bacteria and denitrifying bacteria, are involved in converting nitrogen compounds into different forms throughout the cycle.
The first life forms in space were likely bacteria and microorganisms carried aboard spacecraft during space missions. These microorganisms were unintentionally launched into space and have been studied to understand how life can survive and adapt in extreme conditions.
Blood borne pathogens are those which can be transmitted when blood infected with them is transver from one person to other like AIDS virus is blood borne and also other example is H. infuenzae which cause influneza and many more others
Because death note is the best
Organic matter decays into simpler compounds such as carbon dioxide, water, and organic molecules. This decomposition process is carried out by microorganisms like bacteria, fungi, and other decomposers.
The major reservoirs of pathogens include humans, animals, insects, and the environment. Pathogens can be carried and transmitted by these reservoirs, leading to the spread of diseases. It is important to identify and control these reservoirs to prevent the transmission of pathogens.
Yes, wet mount can be carried out on urine samples to look for certain microorganisms like bacteria, yeast, or parasites. The urine sample is mixed with a drop of saline solution or another appropriate mounting medium on a slide, which is then observed under a microscope for the presence of any microorganisms.
Putrefaction is the decomposition of organic matter, characterized by the breakdown of tissues and the release of foul-smelling gases such as methane, hydrogen sulfide, and ammonia. It is a key process in the decay of dead organisms and is carried out by microorganisms such as bacteria and fungi.
No they don't but.... leprosy is an airborne disease caused by bacteria called Mycobacterium leprae. the bacteria sometimes can be carried by cockroaches and other insect bcos they are light.Cockroaches however,are also potential mechanical vectors of diseases and have been shown to be capable of mechanically harboring the pathogens that cause leprosy. In large population, cockroahes are dangerous!
A compost heap gets hotter when bacteria and other organisms multiply inside the heap, breaking down the rough matter into humus. There are both aerobic and anaerobic bacteria, which work at different times in the heap depending on how much air is present in the mix.
Bagoong is a type of fermentation of fish and/or shrimp. This process can last up to a year. As with many types of fermentations, this involves "starter" microbes.These microbes are bacteria in the Genera group: Lactobacillus, Weissella, and Staphylococcus.The processes uses a high level of salt and will exclude those microbes that can't tolerate that sort of environment. This process is called brine fermentation or pickling.See link below:
Nitrogen Fixation Bacteria are the primary source in which Nitrogen Fixation is carried out. The bacteria changes N2 (unreactive element) into nitrogen compounds, which are soluble and can be absorbed.