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Science question: Is an animal cell considered a single celled organism? Answer no it's just part of the organism ... What is one celled animal plantlike organism? Are plant and animal cells single celled organism? A single-celled animal cell that lives on it's what? Name single membrame bound oragnelle in animal cell?
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wiki.answers.com/Q/Is_an_animal_cell_considered_a_singl...
wiki.answers.com/Q/Is_an_animal_cell_considered_a_single_celled_organism
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The trouble is, single-celled critters aren't supposed to be able to leave trails. The oldest fossils of animal trails, called 'trace fossils', date to around 580 million years ago, and paleontologists always figured they must have been made by multicellular animals with complex, symmetrical bodies.
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dsc.discovery.com/news/2008/11/20/gromia-cambrian.html
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Human Animal ... Discovery Channel / TLC / Animal Planet / Discovery Health / Science Channel / Planet Green / Discovery Kids / Military Channel / ; Investigation Discovery / HD Theater / Turbo / FitTV / HowStuffWorks / TreeHugger / Petfinder / PetVideo / Discovery Education ... animal planet...
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dsc.discovery.com/news/slideshows/top-ten-stories.html
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This feature was lost in the distant past by the single-celled organisms that gave rise to the kingdom Animalia. Most cells, both animal and plant, range in size between 1 and 100 micrometers and ... Two haploid cells then fuse to form a diploid zygote, which develops into a new organism as its cells divide and multiply.
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micro.magnet.fsu.edu/cells/animalcell.html
micro.magnet.fsu.edu/cells/animalcell.html
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The amoeba is a tiny, one-celled organism. You need a microscope to see most amoebas - the largest are only about 1 mm ... Classification: Eukaryota (organisms with nucleated cells), Kingdom Protista (flagellates, amoebae, algae, and parasitic protists), Phylum Protozoa (single-celled organisms), ... Animal Printouts; Label Me!
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www.enchantedlearning.com/subjects/protists/amoeba.shtm...
www.enchantedlearning.com/subjects/protists/amoeba.shtml
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all in all, live as a single cell. These single celled organisms are very important for the planet (e.g. as decomposers) and for the multicellular organisms like us (e.g. as disease producing "pathogens").
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www.madsci.org/posts/archives/may2000/958660504.Cb.r.ht...
www.madsci.org/posts/archives/may2000/958660504.Cb.r.html
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32 Responses to “An Animal Toolkit in a Single-Celled Organism” ... How do the scientists know these "single-celled organisms" didn't evolve from a much older and long extinct multi-celled organism?
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telicthoughts.com/an-animal-toolkit-in-a-single-celled-...
telicthoughts.com/an-animal-toolkit-in-a-single-celled-organism/
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Some of the simple algae, such as Spirogyra shown above, grow in long threads called filaments. They grow longer each time a cell in the filament divides. If, however, ... Single-celled organisms which use asexual reproduction can do so very rapidly simply by dividing into two equal halves. This is called binary fission.
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www.saburchill.com/ans02/chapters/chap050.html
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THE ORGANISM: ANATOMY AND TOPOLOGY ... 1A), the structural units of the ciliary rows of Tetrahymena are all made up of single basal bodies and their associated structures ("monokinetids" [99]), ... In striking contrast to yeast and animal cells, in which the direction of the cellular polar axis may be respecified within daughter...
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ec.asm.org/cgi/content/full/7/10/1617
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