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The prokaryotic group that tend to inhabit extreme environment belongs to the domain archaea. Prokaryotes reproduce by means of binary fission.
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∙ 9y ago
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∙ 15y agodomain archaea
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In an experiment the group that is exposed to the variable to be tested is called the?
control group
Why should expieriments have a control group?
The control group in an experiment is the group that nothing is done to. The reason why there is a control group in experiments is to compare it with the group that has been tested.
An investigation in which a group that receives some experimental treatment is compared to a group that does not receive the experimental treatment is called?
The group which does not receive experimental treatment is the control group, the group which does receive the treatment is the experimental group.
Why must a science experiment have a control group?
A control group helps the scientist contrast between what normally happens and what happens when he/she does something to affect it.For example, fruit flies living in tropical areas have the tropical ds2 allele, which is helpful in tropical areas. A scientist puts some of the flies into a place where there's less vegetation, and two of those migrated flies produce an offspring with a mutated ds2 gene that helps that mutated fly survive where there's less vegetation. In this whole experiment, the fruit flies with the tropical ds2 allele living in the tropical areas would be the control group, which is important because it helped the scientist contrast the survival of flies in different environments.
What is the name of group 14?
It is the carbon group, named after a characteristics element of the group.
What group thrives in extreme heat and acidic environments?
Archaea
A group of prokaryotes that often live in extreme environments is the?
extremophiles. Usually, they're archaea.
What group of bacteria are known as ancient bacteria?
Archaebacteria, also known as archaea, are a group of bacteria that are considered ancient because they are phylogenetically distinct from other bacteria and have unique characteristics. They are known for their ability to thrive in extreme environments, such as hot springs, acidic environments, and deep-sea hydrothermal vents.
Which group includes extremophiles?
The extremophiles refers to the organisms that thrive geochemically or physically in the extreme conditions that are detrimental to most life on the earth. The organisms that live in the moderate environments are called the neutrophils or the mesophylls.
What is an archcea?
The Archaea are a group of unicellular microorganisms. A single individual or species from this domain is called an archaeon (sometimes spelled "archeon").they are prokaryotes, which means they have no cell nucleus or any other organelles within their cells. they are found in extreme environments
How does archaeobacteria obtained energy?
Archaebacteria differ from all other bacteria (which are sometimes called eubacteria). Archaebacteria are so named because biochemical evidence indicates that they evolved before the eubacteria and have not undergone significant change since then. The archaebacteria generally grow in extreme environments and have unusual lipids in their cell membranes and distinctive RNA molecules in their cytoplasm.One group of archaebacteria are the methanogens, anaerobic bacteria found in swamps, sewage, and other areas of decomposing matter. The methanogens reduce carbon dioxide to methane gas in their metabolism. A second group are the halobacteria, a group of rods that live in high-salt environments. These bacteria have the ability to obtain energy from light by a mechanism different from the usual process of photosynthesis. The third type of archaebacteria are the extreme thermophiles. These bacteria live at extremely high temperatures, such as in hot springs, and are associated with extreme acid environments. Like the other archaebacteria, the extreme thermophiles lack peptidoglycan in their cell walls. Many depend on sulfur in their metabolism, and many produce sulfuric acid as an end-product.
Who were the first people to inhabits?
A group of settlers from the colony in Tasmana (Van Deiman's Land) aboard the ship Enterprize led by John Batman.
Where are the noble gases found on the periodic table?
It is found in group 18 (the group on the extreme right)
Who is extreme group inc?
Extreme Group Inc. is a popular teleprompter service company. They provide these presentation services to professionals in corporations, management, and the like.
What are the main group of bacteria?
The two main groups of bacteria are archaebacteria and eubacteria. Archaebacteria are typically found in extreme environments. This type of bacteria includes methanogens (the type of bacteria that produce methane), halophiles (bacteria that lives in salt water), and thermoacidophiles (live in hot, acid waters of sulfur springs). Eubacteria live in a much wider variety of habitats. They include heterotrophs, autotrphs, proteobacteria, chemoautotrophs, and enteric bacteria. These are the types of bacteria that are more common in less extreme environments.
What two factors do scientist use to group environments into biomes?
temperature and rainfall
A person who relates to a political group associated with views of extreme change?
A radical is a person who relates to a political group associated with views of extreme change.
