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What are Eubacteria organisms?

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Quick Answer

Eubacteria organisms, also referred to as true bacteria, are organisms that are complex yet singled-celled. An example of bacteria in the Eubacteria kingdom are Streptococci, the bacterium responsible for strep throat. Some eubacteria produce food, such as yogurt, and help create vitamins. Other organisms in this kingdom include blue-green algae and actinobacteria.

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Full Answer

Eubacteria can be classified by their shapes: spirilla, bacilli, and cocci. These bacteria are prokaryotic, meaning their cells do not have defined nuclei. Researchers at The University of California Santa Barbara call them the "true" bacteria. Some Eubacteria live in places with very little oxygen, and organisms in this kingdom reproduce asexually through binary fission. This can occur as often as once every 20 minutes, contributing to the rapid growth of illnesses, such as strep throat and E. coli. Eubacteria acquire nutrition through three different means: absorption, photosynthesis or chemosynthesis.

According to Rhode Island College, most bacteria are found in the Eubacteria kingdom, one of the six kingdoms of creatures found on Earth, and they are the ones with which people are the most familiar. The exact number of bacteria species is unknown, but some estimates place the number in the 10 million to one billion range.

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Related Questions

  • Q:

    What kind of environment does eubacteria live in?

    A:

    Eubacteria, also known simply as "bacteria," can be found in every habitat on Earth. These organisms are widely varied and very adaptable, causing many illnesses in humans but also carrying out many helpful processes as well.

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  • Q:

    What is the mode of nutrition for the kingdom Eubacteria?

    A:

    There are four modes of nutrition for the kingdom Eubacteria: photoautotrophs, chemoautotrophs, photoheterotrophs and chemoheterotrophs. Each of these has a different combination of ways that they obtain energy and carbon.

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    What is the cell structure of eubacteria and archaebacteria?

    A:

    Eubacteria and archaebacteria have a wide variety of shapes. However, these cell types have no membrane-bound organelles, they do not organize their DNA into a nucleus, and they are contained by cell membranes protected by cell walls. Both are relatively simple in structure, so most of their differences are chemical, not structural. In general, archaebacteria have commonalities with eukaryotes that eubacteria lack, but they also have some truly unique features.

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    What are specific types of eubacteria?

    A:

    Eubacteria fall into four primary categories, which are gram-positive eubacteria, proteobacteria, cyanobacteria and spirochetes. Eubacteria are much more common than archaebacteria, which are closely related members of the prokaryote division. Eubacteria live in many areas around the world, including some of the most extreme and inhospitable environments.

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