0
carbon dioxide and water
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why bacteria in the soil is necessary in ecosystem?
Many species of soil bacteria fix nitrogen,that is, they convert it into compounds that are readily absorbed by plants.
What is it called when bacteria convert nitrogen into ammonia?
The process you have mentioned is called nitrogen fixation. It is done by bacteria named Rhizobium Bacillus.
What is the relationship between the plant and bacteria in root nodules?
The nodules contain bacteria which can convert atmospheric nitrogen into ammonia
What was 'transformed' in Griffith's experiment?
Mixing a heat-killed pathogenic strain of bacteria with a living nonpathogenic strain can convert some of the living cells into the pathogenic form.
What organisms break down chemical wastes in the treatment plant?
In waste treatment plants, bacteria and protozoa consume biodegradable soluble organic contaminants (e.g. sugars, fats, organic short-chain carbon molecules, etc) and bind much of the less soluble fractions into floc (i.e. a tuftlike mass, as in a chemical precipitate).
Why do you culture microorganisms in lab?
to kill contaminants like bacteria and fungi from laboratory
Which bacteria convert urea to ammonia?
nitrifying bacteria
How glycerol is sterilized?
i guess if it is distilled all bacteria that could be in the compound will be denatured and killed, but if you mean how are contaminants removed, solid contamination can be filtered out where as liquid contaminants can be distilled away
What is used to grow colonies of bacteria away from open air contaminants?
A Petri dish is commonly used to grow bacteria, because it is sealed and sterile.
Why bacteria is grow in labortary if its ubiquitous in nature?
Because growing bacteria in a laboratory is done under strict conditions, producing pure strains free from contaminants.
Microbiological contaminants are best described as?
This where bacteria grows where it shouldn't. The inside of your body is sterile. If you need an operation, there are always chances that bacteria will end up inside. That would be a contaminant.
What contains to bacteria convert nitrogen into?
the ammonia is converted by bacteria into ammonium to be used again by plants and bacteria.
Why do you have to wash the human skin?
To remove surface contaminants (like dirt or sweat) and to decrease the number of surface bacteria living there.
Which term to water that is drinkable without being treated for bacteria mineral deposits and poisonous contaminants?
Distilled water potable A+
What contaminants can Aqua Pure water filters remove?
Aqua Pure water filters remove many contaminants. A carbon filter is especially used to remove bacteria while allowing the natural minerals to stay in your water.
What is the difference between sanitizing and sterilizing?
Sanitizing generally involves removing the contaminants that would grow bacteria while sterilizing involves killing the bacteria. Food can be sterilized such as when milk is Pasteurized.
Biological contaminants is?
Biological contamination is living organisms such as fungi, viruses, or bacteria. Biological contamination are products that can be hazardous to an animal or human.
