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deed, it is well known that hydra elimi- nate waste material after .... protozoans is largely dependent on a reversal of the direction of the effective ...
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www.sciencemag.org/cgi/reprint/sci;179/4069/194.pdf
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Hydra. In the above three, contractile vacuole is also there which is not really an excretory organ. ... Vertebrates kidney and contractile vacuole of protozoans ...... Two examples in which the nitrogenous waste are excreted ...
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www.ilng.in/pdf/mtg_bio_final.pdf
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4) System of canals which carry food, water, and oxygen into body and also transports wastes to be excreted out of the body. ... a) For hydra, asexual individual will arise and remain attached to parent. If all offspring remain attached along with subsequent offspring colony of many genetically identical hydra individuals.
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www.ossm.edu/biology/iznotes1.htm
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A. Protozoans. Since they are unicellular, they get rid of waste by ... Digestion and Excretion: Class Notes. B. Hydra. Then hydra is multicellular, ...
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www.mrswoytowich.com/homeworksheets/digexcr.pdf
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paramecium-cilia o Hydra: ... N2 compounds broken down, forming urea which is picked up by the blood and excreted by the kidney 17. Sweat glands: H2O, salts, and some urea diffuse from blood into sweat glands; ... Nitrogen cycle o Nitrogen fixing bacteria: N2 —> NO3 o Decomposers: Nitrogenous wastes —> NH3 o Nitrifying bacteria:
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www.docstoc.com/docs/14115585/Regents-Review-%E2%80%93-...
www.docstoc.com/docs/14115585/Regents-Review-%E2%80%93-Living-Environment
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13 Freshwater protozoans excrete ammonia and mineral salts by means of. 1 diffusion through the cell membrane ... 2 grasshopper 4 hydra. 15 Which sequence best represents the pathway of ... 19 Which gas is excreted as a waste product of ...
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www.nysedregents.org/testing/scire/sciarch/bio199.pdf
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1)What are metabolic wastes? ... 8) What type of nitrogenous waste is excreted by protozoans? 2/04/2008 Living Environment Regents: Due Tuesday; Read in your textbook pages 956-960. Answer the following questions.Write questions and ... 5)Why do humans need a circulatory system but organisms like the protists and hydra do not?
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www.schoolnotes.com/11803/schlissel.html
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(2) Nitrogenous wastes are excreted by diffusion across the cell membrane. ... (l) Class - Hydrozoa - Most of these are marine and colonial. Typically the life cycle includes an asexual polyp and a sexual medusa. Representative examples include Hydra, Obelia, and Physalia. Obelia will be the representative example.
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www.accd.edu/sac/biology/ratorres/printouts/psm31d.htm
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Anderson Veterinary is located in San Diego, and specializes in veterinary services for San Diego and surrounding areas ... Bilirubin; An orange-yellow pigment in bile that is a product of red blood cell breakdown; it is normally excreted with the urine or feces, and a buildup in the body can cause jaundice.
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www.funvets.com/glossary.php
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