organisms that can grow with or without oxygen present are
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obligate anaerobe an organism that lives and grows in the absence of molecular oxygen. facultative anaerobe. a microorganism that can grow with or without molecular oxygen. obligate anaerobe. an organism that can grow only in the complete absence of molecular oxygen.
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What is a Protist / What are Protozoa? In fact, many can live in water with very low concentrations of oxygen. Some ciliates have specially adapted green algae living inside them. In higher light conditions, these algae convert the carbon dioxide produced by the ciliate into oxygen, ensuring an abundant internal supply of oxygen for the ciliate.
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Bacteria: Life History and Ecology Other bacteria are anaerobic, and cannot tolerate gaseous oxygen, such as those bacteria which live in deep underwater sediments, or those which cause bacterial food poisoning. The third group are the facultative anaerobes, which prefer growing in the presence of oxygen, but can continue to grow without it.
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Aerobic organism An aerobic organism or aerobe is an organism that can survive and grow in an oxygenated environment. In contrast, an anaerobic organism (anaerobe) is any organism that does not require oxygen for growth.
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Dissolved Oxygen These organisms use oxygen in respiration, similar to organisms on land. Fish and crustaceans obtain oxygen for respiration through their gills, while plant life and phytoplankton require dissolved oxygen for respiration when there is no light for photosynthesis 4.
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Aerobe Aerobe: Aerobe,, an organism able to live and reproduce only in the presence of free oxygen (e.g., certain bacteria and certain yeasts). Organisms that grow in the absence of free
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What types of organisms undergo aerobic respiration and aerobic respiration? Best Answer: plants and animals ... anything that needs oxygen to breath. Here's a basic start: Aerobic respiration requires oxygen, anaerobic does not. Most organisms are strictly aerobic; a few microroganisms are not, and can survive with or without oxygen (like yeast). Some bacteria are strict anaerobes and are killed by oxygen. Both pathways produce ATP and CO2, but only anaerobic respiration produces ethanol as a waste product. Aerobic respiration produces H2O as a waste product. Aerobic respiration produces 18 or 19 times as much ATP (depending how ATP's are counted).
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"Study sets matching ""term:aerobes = bacteria that need oxygen to grow""" 1 Study sets matching term:aerobes = bacteria that need oxygen to grow. 2  Study sets matching term:aerobes = bacteria that need oxygen to grow. 10 terms.
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Listeria Food Poisoning Listeria (pronounced liss-STEER-ē-uh) is a gram-positive rod-shaped bacterium that can grow under either anaerobic (without oxygen) or aerobic (with oxygen) conditions. [4, 18] Of the six species of Listeria, only L. monocytogenes (pronounced maw-NO-site-aw-JUH-neez) causes disease in humans.isteria (pronounced liss-STEER-ē-uh) is a gram-positive rod-shaped bacterium that can grow under either anaerobic (without oxygen) or aerobic (with oxygen) conditions. [4, 18] Of the six species of Listeria, only L. monocytogenes (pronounced maw-NO-site-aw-JUH-neez) causes disease in humans.
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- If you want to know what organisms are providing the other 50% of oxygen to the earth's atmosphere, walk outside and look for living organisms that are green! Answer 3: Most of the rest of the Earth's oxygen is produced by plants growing on land, particularly in areas with high rainfall (be they tropical or temperate). A substantial portion of the Earth's oxygen is also produced by seaweed in offshore areas.
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Yeast Yeast are among the few living organisms that do not need oxygen in order to produce energy. This oxygen-independent state is called anaerobic (pronounced a-na-ROE-bik; without oxygen). During such anaerobic conditions, yeast convert carbohydrates—starches and sugars—to alcohol and carbon dioxide gas.
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Bacteria: Life History and Ecology Other bacteria are anaerobic, and cannot tolerate gaseous oxygen, such as those bacteria which live in deep underwater sediments, or those which cause bacterial food poisoning. The third group are the facultative anaerobes, which prefer growing in the presence of oxygen, but can continue to grow without it.ther bacteria are anaerobic, and cannot tolerate gaseous oxygen, such as those bacteria which live in deep underwater sediments, or those which cause bacterial food poisoning. The third group are the facultative anaerobes, which prefer growing in the presence of oxygen, but can continue to grow without it.
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- essary to choose a suitable organism as a potential symbiont. Most cereal plants live in aerobic environments with their roots growing at temporarily reduced oxygen tensions. (An exception is wet-land rice, which grows in submerged anaerobic soils with free oxygen trans-ported from upper plant parts through an aerenchyma system.) All these plants
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Anaerobic Bacterial Metabolism: Definition & Process Bacteria are metabolically versatile and can grow in a range of environments. Many bacteria grow in environments without oxygen using anaerobic respiration and fermentation. This lesson will discuss the process of anaerobic respiration in bacteria.
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Question: In the absence of oxygen some cells and organisms can use glycolysis coupled to fermentation to p... Question: In the absence of oxygen some cells and organisms ... In the absence of oxygen some cells and organisms can use glycolysis coupled to fermentation to produce energy from the sugar created by photosynthesis. • Explain the role of fermentation in allowing an organism to generate energy for its cell(s) in the absence of oxygen.
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Anaerobic infection Anaerobic bacteria can be divided into strict anaerobes that can not grow in the presence of more than 0.5% oxygen and moderate anaerobic bacteria that are able of growing between 2 and 8% oxygen. Anaerobic bacteria usually do not possess catalase, but some can generate superoxide dismutase which protects them from oxygen.
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- Yeasts can grow in the presence or absence of air. Anaerobic growth, growth in the absence of oxygen, is quite slow and inefficient. For instance, in bread dough, yeast grow very little. Instead, the sugar that can sustain either fermentation or growth is used mainly to produce alcohol and carbon dioxide. Only a small portion of the sugar is used for cell maintenance and growth.
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- From Wikipedia, the free encyclopedia. Aerobic and anaerobic bacteria can be identified by growing them in test tubes of thioglycollate broth: 1: Obligate aerobes need oxygen because they cannot ferment or respire anaerobically. They gather at the top of the tube where the oxygen concentration is highest.
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- In fact, if there is no oxygen there would be no respiration and no respiration means no functionality in plants. In absence of oxygen, the roots cannot grow and take up water, and thus not able to supply the vital nutrients to plants which they need to grow and survive. That is the reason why we need to create drainage when plants are water logged because excessive water is not the problem, the problem is less than required oxygen levels.
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- How to Create a Simple Timeline With Excel. Part of the series: General Computer Tips. Create a simple timeline with Excel by downloading a template from Microsoft Office online. Click the All Programs feature on a PC to begin making an Excel timeline with tips from a software developer in this free video on general computer tips. Channel.
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- b. Microaerophile: That require lower amount of oxygen i.e. 2 to 10% example; Helicobacter pylori. 2. Anaerobic bacteria; which do not require oxygen for their growth they can be; a. Obligate Anaerobic; which are harmed by presence of oxygen , they can not survive in presence of oxygen. Example: Clostridium tetani, C. perfringens b. Facultative anaerobic bacteria; can grow without oxygen, but use oxygen if it is available to produce energy.
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General Astronomy/Print version Even plants, which expel oxygen into the atmosphere, need oxygen to live. There was a time early in earth's history, however, when living organisms not only did not need oxygen, but were killed when exposed to the element. Three and a half billion years ago, Earth's atmosphere contained almost no free oxygen.
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The Rise of Oxygen Most scientists believe that for half of Earth’s 4.6-billion-year history, the atmosphere contained almost no oxygen. Cyanobacteria or blue-green algae became the first microbes to produce oxygen by photosynthesis, perhaps as long ago as 3.5 billion years ago and certainly by 2.7 billion years ago.
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Anaerobic organismupdate An anaerobic organism or anaerobe is any organism that does not require oxygen for growth. It could possibly react negatively and may even die if oxygen is present. There are three types: 1  obligate anaerobes, which cannot use oxygen for growth and are even harmed by it. 2  aerotolerant organisms, which cannot use oxygen for growth, but tolerate the presence of it. 3  facultative anaerobes, which can grow without oxygen but can utilize oxygen if it is present.
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List and explain the three types of respiration found in bacteria In many cases, the chemical process of respiration requires oxygen, although some organisms are able to carry out respiration in the absence of oxygen. This page will explain the three types of respiration found in microorganisms, as well as how these types of respiration affect the wastewater treatment plant.Aerobic Respiration. Aerobic respiration is respiration in the presence of oxygen.Most multicellular organisms and many microorganisms produce their energy using aerobic respiration. In aerobic respiration, sugars are broken down in the presence of oxygen to produce carbon dioxide, water, and energy.Without oxygen, aerobic microorganisms are unable to produce energy and quickly die.his page will explain the three types of respiration found in microorganisms, as well as how these types of respiration affect the wastewater treatment plant. Aerobic Respiration. Aerobic respiration is respiration in the presence of oxygen.
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Respiration Anaerobic Respiration. Anaerobic means without air (“an” means without). Sometimes there is not enough oxygen around for animals and plants to respire, but they still need energy to survive.Instead they carry out respiration in the absence of oxygen to produce the energy they require this is called anaerobic respiration.naerobic Respiration. Anaerobic means without air (“an” means without). Sometimes there is not enough oxygen around for animals and plants to respire, but they still need energy to survive.