Microorganisms are excellent survivalists. They seek the optimum circirmstances to survive, and develop defense strategies of their own to fight our attempts to kill them. Some have developed such high strategies, they are more infectious and/or spread easily, such as airborne viruses and bacteria. Others change in response to the newest medications developed to fight the infection, like antibiotic-resistant infections. The mode of travel--e.g. airborne in particular--ensures the organism finds a new host.
Strep and mersa
It is in their genetic makeup. Often the more complex microorganisms will be more heat resistant compared to the lower forms.
The microorganisms DNA is different than others. These different DNA strands can have resistances to some things that others don't. however if an organism is only partially exposed to a disinfectant it may grow resistant and more powerful. This creates more powerful strains of viruses and bacteria which can be deadly.
Almost each micro-organism which is pathogen can cause disease. but there is some microorganism which are beneficial for us.
Eubacteria are unicellular microorganisms. Some of these organisms are capable of making their own food, while others rely on the environment for their food source.
The life cycle of most microorganisms is fast, so in a matter of days you might go through multiple generations, in each generation the useful mutation selects more survivors. This does not work for microorganisms which grow very slowly. Some organisms deep underground are believed to live for hundreds of years.
It is in their genetic makeup. Often the more complex microorganisms will be more heat resistant compared to the lower forms.
Some microorganisms make us sick, but others keep us healthy.
Some researchers have found cases that appear to develop in a cancer-like way, and others in more of an infectious-type process.
HIV is the most infectious between the following blood borne pathogens; HIV, hepatitis b, hepatitis c.
Not always, there will be some microorganisms that only grow on plant tissue, but others grow on meat. Micro-organism is a very broad term, it just means "very small organism".
Sweat can transmit some infections, like Ebola, but not others, like HIV or the common cold.
what are some good things microorganisms do for the ecosystem
Some examples of archaebacteria include:Halophiles (Microorganisms that may inhabit extremely salty environments)Methanogens (Microorganisms that produce methane)Thermophiles (Microorganisms that can thrive in extremely hot environments)Please see related link below for more information.
The microorganisms DNA is different than others. These different DNA strands can have resistances to some things that others don't. however if an organism is only partially exposed to a disinfectant it may grow resistant and more powerful. This creates more powerful strains of viruses and bacteria which can be deadly.
Some microorganisms are parasites, some parasites are microorganisms. However some parasites are very large, for example tapeworms have been found that were 60 feet long. Also most microorganisms are not parasites.
Infectious diseases are those diseases which are caused by infectious agents (which include microorganisms such as bacteria, fungi, protozoa and virus, as well as some multicellular animals such as worms) and hence they are the ones which can spread from one person to another. Non-infectious diseases are those diseases that are not caused by infectious agents and do not spread from one person to another.
Monerans are unicellular microorganisms. These prokaryotic organisms do not have a nucleus nor organelles in their cytoplasm. Some are autotrophic, while others are heterotrophic.