Euglena is an example of a protist that??? Choose (A)(B)(C)(D)?
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A) \n\nEuglena is a facultative autotroph.
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the amoeba i guess, it is unicellular.the largest ones are 1 mm across
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Both being unicellular (no matter what anybody said), and generally autotrophic organisms... All protists are unicellular, and not all algae belong to Regnum Protista... Place of algae in Whittaker's 5 Regnums is not well explained, and multicellular algae belong to Regnum Plantae... If someone has better idea where to classify them they could make a career out of it...\nBut remember, most people still divide all the organisms into 2 Regnums: plants and animals...
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u must be knowing that all organisms are classified into five kingdoms-monera,protista,anemalia,fungi and alge.\n\nthe MONERA phlum[group] consists of bacteria which are prokaryotic in nature -i.e, the cell doesnot have membrane bound organneles or nucleus.\n\nthe Protista group consists of organisms that are eukaryotic in nature-that is they have well defined organneles.\nthis is one reason that bacteria is kept in two separate groups.
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Protists:  CLICK LINK BELOW FOR NAMES AND PICTURES ! YOU SHOULD BE ABLE TO PRINT THAT PAGE.\n\nSlime molds and algae are protists.\nSometimes they are called the odds and ends kingdom because its members are so different from one another.  Protists include all microscopic organisms that are not bacteria, not animals, not plants and not fungi.\nMost protists are unicellular. You may be wondering why those protists are not classified in the Archaebacteria or Eubacteria kingdoms.\nIt is because, unlike bacteria, protists are complex cells. \n \nThese delicate looking diatoms are classified in the protist kingdom. (Click link below for names and pictures.)
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the only statement about associative learning in unicellular organisms like the amoeba that I was able to find quickly is below, and that says no, you can't teach amoebas tricks. Their learning processes seem to be limited to habituation. Sorry.\n\nThe capacity for habituation of stimuli is important for the survival of organisms so that habituation appears to have been adopted at an early level of evolution. In this paper the question is raised and experimentally tested, whether or not unicellular organisms can habituate. A positive answer leads to the conclusion that a simple form of learning, such as habituation, is not necessarily associated with nervous systems, which do not exist in unicellular eukaryotes. At the same time, evidence for higher forms of learning, such as the association of two stimuli, has failed to be established experimentally in unicellular organisms.
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Cyanobacteria can use sunlight or organic materials to survive, while algae must have sunlight.
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C: phytoplankton, which feeds the zooplankton and so\n(I know this because I buy both phytoplankton and zooplankton for my reef tank).
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1. F-Brachiopod \n2. A-Gastropod \n3. G-Cephalopod\n4. E-Bryozoan (I love bryozoans! Particularly phylactolaemata!)\n5. D-Crinoid \n6. B-Horn Coral \n7. C-Trilobite (These too!)
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Check them out here:\nhttp://www.cellsalive.com/cells/3dcell.htm \n\ncorrectly spelled: Prokaryotic and Eukaryotic
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Theory? I mean, I can think of the endosymbiotic theory, but that's eukaryotes. Perhaps you mean the organelle that carries out photosynthesis in prokaryotes?
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"Phylum Ciliophora:...A unique feature of all ciliates is the presence of two nuclei. The macronucleus  controls the cells growth and contains hundreds of copies of DNA. The micronucleus  is a small diploid nucleus used during the process of conjugation when genetic material between paramecia is swapped."\n\nThere are others out there, especially funguses that have multiple nuclei, but this seemed the most likely to be the one you were looking for.
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Just going with what Jag said, there doesn't seem to be any correct answer.\n\nAnimalia are never photosynthetic.\n\nEubacteria are never eukaryotes.\n\nFungi are never photosynthetic.\n\nPlantae are never single celled.\n\nNone of the answer is correct. In point of fact most single-celled eukaryotes that are either heterotrophic or photosynthetic belong to the kingdom Protista. But Protista isn't one of the options given.\n\nI think your teacher stuffed up the question.
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1.(c) 2.(d) 3.(b) 4.(a)
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A flagellum (plural, flagella) is a whip-like organelle that many unicellular organisms, and some multicellular ones, use to move about. They may also be involved in other processes. The name actually covers three different structures, found in each of the three domains. Bacterial flagella are helical filaments that rotate like screws. Archaeal flagella are superficially similar, but are different in many details and considered non-homologous. Eukaryotic flagella - those of animal, plant, and protist cells - are complex cellular projections that lash back and forth. Sometimes the last are called cilia or undulipodia to emphasize their distinctiveness.
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false -- a paramecium only has one nucleus.  it's a single celled organism.  if the question is trying to be tricky, playing with pluralization, it's still false, because multiple paramecia still only have one nucleus a piece.
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I believe you are speaking of the euglenids; they are the other dominant member of the group that contains the kinetoplastida, the Euglenozoa, and are characterized by unique proteinaceous strips beneath their cell membranes that give them rigid shapes; some feed using chloroplasts through photosynthesis, while others feed using phagocytosis or even pure osmosis. They live in fresh-water streams, particularly ones rich in minerals to feed upon.