bacteria - Meaning in Tamil
bacteria - Meaning in Tamil
noun
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bacteria Word Forms & Inflections
bacterias (noun plural)Definitions and Meaning of bacteria in English
bacteria noun
- (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants
Synonyms
bacterium, bacterium
பாக்டீரியா
Synonyms of bacteria
Description
Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats. Bacteria inhabit soil, water, acidic hot springs, radioactive waste, and the deep biosphere of Earth's crust. Bacteria play a vital role in many stages of the nutrient cycle by recycling nutrients and the fixation of nitrogen from the atmosphere. The nutrient cycle includes the decomposition of dead bodies; bacteria are responsible for the putrefaction stage in this process. In the biological communities surrounding hydrothermal vents and cold seeps, extremophile bacteria provide the nutrients needed to sustain life by converting dissolved compounds, such as hydrogen sulphide and methane, to energy. Bacteria also live in mutualistic, commensal and parasitic relationships with plants and animals. Most bacteria have not been characterised and there are many species that cannot be grown in the laboratory. The study of bacteria is known as bacteriology, a branch of microbiology.
பற்றுயிரி அல்லது பாக்டீரியா என அழைக்கப்படுபவை நிலைக்கருவிலி பிரிவைச் சேர்ந்த நுண்ணுயிரிகளில் மிகப்பெரிய ஆட்களத்தில் உள்ள உயிரினங்கள் ஆகும். பொதுவாகச் சொல்வதென்றால் கண்ணுக்குத் தெரியாத நுண்ணுயிர் வகைகளில் ஒரு பிரிவுக்கு பாக்டிரியாக்கள் எனப் பெயர் சூட்டப்பட்டுள்ளது எனக் கூறலாம். பாக்டீரியா என்னும் சொல் கிரேக்கச் சொல்லாகிய βακτήριον, என்பதில் இருந்து வந்தது. பாக்டீரியாக்களே உலகில் மிகவும் அதிகமாக உள்ள உயிரினம் ஆகும். மண், நீர், புவியின் ஆழமான மேலோட்டுப் பகுதி, கரிமப் பொருட்கள், தாவரங்கள் விலங்குகளின் உடல்கள் என்று அனைத்து இடங்களிலும் வாழும். சில வகை பாக்டீரியாக்கள் உயிரிகளுக்கு உகந்ததல்லாத சூழல் எனக் கருதப்படும் வெந்நீரூற்றுக்கள், கதிரியக்க கழிவுகள் போன்றவற்றிலும் வாழும் தன்மை கொண்டனவாக உள்ளன. இவை பிற உயிரினங்களுடன் கூட்டுயிரிகளாகவும் வாழும் திறனைக் கொண்டவையாக இருக்கின்றன.
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What is bacteria meaning in Tamil?
The word or phrase bacteria refers to (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants. See bacteria meaning in Tamil, bacteria definition, translation and meaning of bacteria in Tamil. Find bacteria similar words, bacteria synonyms. Learn and practice the pronunciation of bacteria. Find the answer of what is the meaning of bacteria in Tamil.
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What is bacteria meaning in Tamil, bacteria translation in Tamil, bacteria definition, pronunciations and examples of bacteria in Tamil.
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