[DOC] [TLE] Anaerobes: General Characteristics - Medical Microbiology - NCBI ... [PAR] The facultative organisms are the most versatile. ... Obligate anaerobes, which 
live only in the absence of oxygen, do not possess the defenses .... for 
maintaining an oxygen-free environment during the processing of specimens for 
anaerobic... [DOC] [TLE] Nutrition and Growth of Bacteria - Online Textbook of Bacteriology [PAR] The chemicals and elements of this environment that are utilized for bacterial ... 
are organisms that use light as an energy source; anaerobes are organisms that 
grow .... An example of a chemically-defined medium for growth of a 
heterotrophic bacterium. .... Most free-living bacteria grow over a pH range of 
about three units. [DOC] [TLE] Chapter 1, The Decomposition Process | Earth-Kind Landscaping [PAR] In aerobic decomposition, living organisms, which use oxygen, feed upon ... 
Since carbon serves both as a source of energy and as an element in the ... In its 
modern sense, aerobic composting can be defined as a process in which, under 
suitable environmental conditions, aerobic organisms, principally thermophilic, 
utilize... [DOC] [TLE] Anaerobic Cellular Respiration - Boundless [PAR] Learn more about anaerobic cellular respiration in the Boundless open textbook. 
... Register for FREE to remove ads and unlock more features! ... However, many 
organisms have developed strategies to carry out metabolism without oxygen, or 
can ... Obligate anaerobes live and grow in the absence of molecular oxygen. [DOC] [TLE] Types of Bacteria Found in Anaerobic Environments - Video ... [PAR] We'll discuss the different types of anaerobes that abound on this planet, 
including... ... Anaerobic Bacterial Metabolism: Definition & Process .... 
aerotolerant anaerobes, which are organisms with an anaerobic metabolism that 
can live in oxygen or oxygen-free environments; and facultative anaerobes, 
which are organisms... [DOC] [TLE] Anaerobic respiration - Wikipedia [PAR] Anaerobic respiration is used mainly by bacteria and archaea that live in 
environments devoid of oxygen. Many anaerobic organisms are obligate 
anaerobes... [DOC] [TLE] BACTERIAL GROWTH - General Bacteriology [PAR] (A)) Environmental factors affecting growth, and ... Nutrients in growth media must 
contain all the elements necessary for the synthesis of new organisms. [DOC] [TLE] Facultative anaerobic organism - Medical Dictionary - The Free ... [PAR] Looking for online definition of Facultative anaerobic organism in the Medical 
Dictionary? ... an organism that lives and grows in the absence of molecular 
oxygen. ... conditions but that develops most rapidly in an anaerobic environment
. [DOC] [TLE] UCMP Glossary: Ecology [PAR] Nov 12, 2009 ... anaerobic -- Pertaining to the absence of free oxygen. ... benthic -- Organisms 
that live on the bottom of the ocean are called benthic organisms. ... The 
elements of an ecosystem interact with each other in some way, and so ... The 
portion of the environment that a species occupies, defined in terms of the... [DOC] [TLE] Growth Requirements for Microorganisms - CliffsNotes [PAR] Among the other elements required by microorganisms are nitrogen and ... For 
aerobic organisms, oxygen is an absolute requirement for their ... Certain 
microorganisms grow in oxygen-free environments and are described as 
anaerobic. ... Some bacteria species are microaerophilic, meaning that they grow 
in low... [DOC] [TLE] Chapter 6: Microbial Growth [PAR] very cold environments (North pole, ocean depths). Seldom cause ... pH: 
Organisms can be classified as: ... Important nitrogen fixing bacteria, live free in 
soil or ... Other Elements: Potassium, magnesium, and ... C. Obligate Anaerobes: 
Cannot use oxygen and are ... Chemically Defined Media: Nutrient material 
whose. [DOC] [TLE] Autotrophic Microorganisms [PAR] The physical environment is the ultimate source, which supplies organisms with 
all ... Solar energy is trapped by living organisms via photosynthesis, and some of 
this ... Apart from the trace elements the microbes may also need some growth 
factors ..... Strict or obligate anaerobes grow only in the absence of free oxygen. 
iii. [DOC] [TLE] respiration facts, information, pictures | Encyclopedia.com articles ... [PAR] Likewise, an anaerobic process can take place in human muscle tissue, ... 
Respiration can be defined as the process by which an organism takes in .... 
Living in an environment

Question: by definition an anaerobe is an organism that lives in an environment free of this element
Answer: oxygen