What is archaebacteria in simple words?

archaea, (domain Archaea), any of a group of single-celled prokaryotic organisms (that is, organisms whose cells lack a defined nucleus) that have distinct molecular characteristics separating them from bacteria (the other, more prominent group of prokaryotes) as well as from eukaryotes (organisms, including plants and …

What do you mean by archaebacteria Class 11?

Archaebacteria are ancient group of bacteria living in extreme environments. 2. They are characterized by possessing cell walls without peptidoglycan. 3. The lipids in their plasma membrane are branched differing from all other organisms.

What is the function of Archaea?

Under the harsh environmental conditions of the bog ecosystem, Archaea contribute to the functioning of the ecosystem and vegetation by performing functions involved in nutrient cycling, stress response, and phytohormone biosynthesis and by interacting with both bacteria and their hosts.

What is Archaea mean in English?

plural noun Biology. Microorganisms which are similar to bacteria in size and simplicity of structure but radically different in molecular organization. They are now believed to constitute an ancient group which is intermediate between the bacteria and eukaryotes. Also called archaebacteria.

Which is the best definition of Archaebacteria?

archae·bac·te·ria. noun. The definition of archaebacteria are primitive bacteria microorganisms that have one cell and live in environments that are severe, such as those that are extremely salty or hot.

How are archaebacteria different from bacteria and blue green algae?

Archaebacteria are a group of microorganisms considered to be an ancient form of life that evolved separately from the bacteria and blue-green algae, and they are sometimes classified as a kingdom. Dr.Antony Joseph, in Investigating Seafloors and Oceans, 2017

What is the definition of communism in economics?

Author of Reappraising Political Theory and others. Communism, political and economic doctrine that aims to replace private property and a profit-based economy with public ownership and communal control of at least the major means of production (e.g., mines, mills, and factories) and the natural resources of a society.

Is the archaebacteria Thermoplasma the ancestor of eukaryotic cells?

Some scientists propose that the archaebacteria Thermoplasma may in fact be ancestors of the nuclei of our own eukaryotic cells, which are believed to have developed through the process of endosymbiosis.

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