Significance of Planarians Planarians are non-parasitic flatworms of the phylum Platyhelmintes found in fresh water like ponds or lakes. In my research paper I focused on Schmidtea mediterranea planarians found in Tusinia and southern Europe which are extensively used as a model organism to study development and regeneration process (Newmark 2012). Schmidtea mediterranea are chosen by researcher in molecular biology and genetics field because these planarians have diploid chromosomes and are hermaphrodite
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balls on earth‚ the roly- poly. They are commonly known as the roly-poly‚ also pill bug‚ and wood lice. Its scientific name is Armadilidum vulgare. It is actually not an insect‚ it is an isopod ( a type of arthropod). It’s genus is Armadilidum‚ it’s Phylum is Arthopoda‚ and Subphylum is Crustacea. I have observed that the exoskeleton is a blue-gray‚ it is an invertebrate‚ it’s mouth‚ antennae and eyes are located on it’s head‚ and it rolls into a perfect sphere as defense when being disturbed or threatened
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cell. These new viruses go on to affect other cells. Algae is a plantlike protist. Some are one celled and others are many-celled. All algae can make there own food because they have a pigment called chlorophyll in there chloroplasts. Theses are the phylum of
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<b>Scientific name</b> - Kingdom- Protista‚ Phylum- Saccoina‚ Class- Rhizopodea‚ Order- Amoebida‚ Family- N\A‚ Genus- Ameba‚ Species- proteus<br><br><b>Description</b> - Amebas are one of the simplest organisms with animal characteristics. They consist of a single cell that is only about one hundredth of an inch long and it can only be seen through a microscope. The ameba ’s body is shapeless and is a jelly like mass of material called protoplasm. Its cytoplasm is transparent. The central area is
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Chapter 11 The first Paleozoic orogeny to occur in the Cordilleran mobile belt was the: | c. Antler | | Extensive cratonic black shales were deposited during what two periods? | d. Late Devonian-Early Mississippian | | The main economic deposit of a cyclothem is: | a. coal | | During the Late Kaskaskia (Cratonic Sequence 3)‚ what type of deposition predominated on the craton? | e. carbonates | | Which orogeny was not part of the closing of the Iapetus Ocean
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The Siberian Tiger The Siberian Tiger‚ sometimes referred to as the Manchurian Tiger‚ is an endothermic quadruped in the kingdom of Animalia. It’s phylum is Chordata and it’s class is Mammillia. It’s order is Carnivora and it’s family is the Felidae. It’s genus is Panthera and it’s species is Tigris Altaica. The Siberian Tiger is a mobile creature and it lives in northern Asia and is found as for north as the Arctic Circle. It’s territory is more than four thousand square miles and
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Rainbow Lorikeet Trichoglossus moluccanus Classification Kingdom- Animalia Phylum- Chordata Class- Aves Order- Psittaciformes Family- Psittacidae Genus- Trichoglossus Species- T. molacanus Appearance The Rainbow Lorikeet has very bright plumage. The head is normally a dark blue. Its neck‚ belly‚ and upper part of the wings are green. The chest is reddish-yellow. The Rainbow Lorikeet is dimorphic‚ but it is difficult to tell the difference between a male and a female. Size The Rainbow Lorikeet’
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Animal Kingdom: Phylum Chordata Veretebrate - an animal of a large group distinguished by the possession of a backbone or spinal column‚ including mammals‚ birds‚ reptiles‚ amphibian.. invertebrate - An animal lacking a backbone‚ such as an arthropod‚ mollusk‚ annelid‚ coelenterate‚ etc. The invertebrates constitute an artificial... swim bladder - A gas-filled sac present in the body of many bony fishes‚ used to maintain and control buoyancy. Gills - The paired respiratory organ of fishes
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Zoology Connect Quizzes Chapter1 Your friend releases a pair of goldfish from an aquarium into a pond. The fish survive long enough to produce many young. Returning to the pond after several years‚ you find that only drab olive-brown offspring remain from the original brightly colored golden parents. Select any factors listed below that would have promoted the survival of olive-brown fish over the brightly colored variety. The fish in the wild spent most of their energy finding food and
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Bio 100 Lecture Final Study Guide (All answers are true or false) 1. The level of scientific thought that we have the most certainty in is the hypothesis. 2. Controlled science experiments have no validity in biology research. 3. All living things obtain energy from their environment. 4. The four organic macromolecule groups common to all living things are carbohydrates‚ proteins‚ nucleic acids‚ and fats. 5. All living things are composed of one or more cells. 6. Humans are
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