define this keywords...
Answers
ALGAE : Algae are a diverse group of aquatic organisms that have the ability to conduct photosynthesis. Certain algae are familiar to most people; for instance, seaweeds (such as kelp or phytoplankton), pond scum or the algal blooms in lakes.
ANTIBIOTICS : Antibiotics, also known as antibacterials, are medications that destroy or slow down the growth of bacteria. They include a range of powerful drugs and are used to treat diseases caused by bacteria.
ANTIBODIES : Antibodies (Ab), also known as an immunoglobulin (Ig), are a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.
BACTERIA : Bacteria are microscopic living organisms, usually one-celled, that can be found everywhere. They can be dangerous, such as when they cause infection, or beneficial, as in the process of fermentation (such as in wine) and that of decomposition.
CARRIER : Carrier are some insects in our environment which transfer disease causing microbes into our body and spread diseases. The insect which transmits disease causing micro-organism to humans.
COMMUNICABLE DISEASE : Communicable diseases, also known as infectious diseases or transmissible diseases, are illnesses that result from the infection, presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host.
FERMENTATION : Fermentation, chemical process by which molecules such as glucose are broken down anaerobically.
FUNGI : Fungi are a member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, which is separate from the other eukaryotic life kingdoms of plants and animals.
LACTOBACILLUS : Lactobacillus is a friendly-bacterium. It treats & prevents diarrhea, helps in food breakdown and absorption of nutrients. Following changes lead to the formation of curd from milk: A small amount of curd (starter) is added to milk.
MICROORGANISM : Microorganisms are microscopic organisms that cannot be seen with the naked eye. These organisms are usually unicellular in nature.
NITROGEN CYCLE : Nitrogen cycle is all about the movement of nitrogen between various elements on Earth (like air, soil, living organisms etc.) The amount of nitrogen in the atmosphere remains constant.
NITROGEN FIXATION : Nitrogen Fixation is the conversion of atmospheric nitrogen into nitrogenous compounds.
PASTEURISATION : Pasteurization is a method to preserve milk, in which the milk is heated to about 700C for 15 to 30 seconds and then suddenly chilled and stored. By doing so, it prevents the growth of microbes.
PATHOGEN : Pathogens are disease-causing microorganisms.
PRESERVATION : Preservation is the process of treating food in order to slow down spoilage is called as food preservation.
PROTOZOA : Protozoa are unicellular microscopic organisms similar to animals that can move about to capture food and are heterotrophic in nature. They are mostly aquatic in nature. Amoeba, paramecium are some examples of protozoa.
RHIZOBIUM : Rhizobium is a bacteria found in soil that helps in fixing nitrogen in leguminous plants.
VACCINE : Vaccine is an inactivated form of bacteria or virus that is injected into the body to simulate an actual infection. Because the injected microorganisms are 'dead,' they don't cause a person to become sick. Instead, vaccines stimulate an immune response by the body that will fight off that type of illness.
VIRUS : Virus is a microscopic organisms that come alive only when inside a host organism (that is they reproduce only inside another organism) . The host organism could be a bacterium, plant or animal.
YEAST : Yeast is used as a raising agent in baking. Most commonly used yeast is Saccharomyces cerevisiae . It is due to the action of yeast that the dough rises, if you leave it for sometime adding yeast to it during kneading. Dough (Flour) contains carbohydrates. Yeast when added to it, converts carbohydrates into CO2.
Here is your Answer..
1 algae.. algae is a single or monthly said that no root stem or leaf and it can't found in water
11) nitrogen cycle
the process by which nitrogen and its compounds are interconverted in the environment and in the living organism including nitrogen fixation and decomposition this is called as nitrogen cycle
12 nitrogen fixation. Atmospheric nitrogen occur primarily in invert form aur non reactive form that few organisms organisms can use therefore it must be convert into a compound or fixed form in a process called nitrogen fixation..
13 pasteurization; the process of heating milk at high temperature 400-500 degree and suddenly cooking it to kill the germs and harmful microbes is called pasteurization.
14 pathogens... pathogens Are harmful microorganisms which cause variety of diseases in plant animal and human beings
15 preservation: the process to preserve the food by chemical method is called Preservation.
16) virus : affiance is a small interaction agent that can only replicate inside the cells of another organism.
17 ) vaccine..
a biological compound which is injected or introduce really into the body of human beings to develop immunity against pathogens is called a vaccine.
18 yeast... yeast is a microorganism alcohol is produced with the help of yeast.
19 protozoa: they are the microorganism that can cause serious diseases like dicentric and malaria.
20 rhizobium :
it is a bacteria it is involved in the fixation of nitrogen in leguminous plants (pules).
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