An obligation is a requirement to take some course of action, whether LEGAL OR MORAL
Aerobes that require oxygen to survive are known as obligate aerobes.
It depends on the bacteria. Cyanobacteria are a good example of a bacteria that can. There are obligate anaerobes, obligate aerobes, and organisms that can live with or without it.
Yes. There are organisms called anaerobic bacteria which do not need oxygen. To some organisms, called obligate anaerobes, oxygen is actually toxic. The first living things on Earth were obligate anaerobes.
Facultative anaerobes does not need o2 to grow but can also grow with o2. Obligate anaerobe cannot grow at all in the presence of o2.
"Non obligate" refers to organisms or processes that do not rely on a particular condition or resource for survival or function. These organisms or processes can adapt to different conditions or resources as needed.
a.Ficus (fig) trees and fig waspsb. Outcome of obligate mutualism
To enumerate obligate anaerobes using the spread plate method, you would need to perform the procedure in an anaerobic environment, such as an anaerobic chamber or jar. Additionally, you would need to use anaerobic culture media to support the growth of obligate anaerobes. Finally, ensure that the plates are sealed properly to prevent the entry of oxygen during incubation.
No, obligate anaerobes do not express superoxide dismutase. This is because these organisms do not encounter oxygen in their natural environment and therefore do not need enzymes to detoxify reactive oxygen species like superoxide.
There is a bona fide need, and the adjustment is within scope
Obligate anaerobes do not need or use oxygen as a nutrient. In fact it is a toxic substance to them which either kills or inhibits their growth. Thioglycollate allows obligate anaerobes to grow because it consists of sodium thioglycollate, thioglycollic acid and L-crystine which reduce oxygen to water. This creates an anaerobic environment allowing obligate anaerobes to grow.
Obligate parasites require a host to complete their life cycle and cannot survive without one. Facultative parasites can live either independently or as parasites depending on the environment and conditions.
The noun forms of the verb to obligate are obligator, obligatee, obligation, and the gerund, obligating.