Samantha Rogers & Sarah Grill July 6‚ 2015 Stem Cell Biology and Regenerative Medicine Analyzing the Effects of PZQ on Planarian Head Regeneration Abstract This paper focuses on the question of whether or not the drug PZQ (Praziquantel) has an effect on the double-headed formation of planarians. As the rest of the report will describe in more detail‚ we used multiple concentrations of PZQ reconstituted in 95% ethanol to observe its effects on planarians cut in a shape that promoted double headed
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Interesting Facts-Annelida • The most recognized image of • feeding arms‚ and mouth of a jellyfish. • There are only about 200 species of Vocabulary- Cnidaria • Aboral end: The opposite side of the oral end. • Anthozoa: The class of the Coelenterata which includes the corals and sea anemones. • Cnidocytes: unique cells that function in defense and the capture of prey. • Cubozoa: Any of Cnidaria Animals in FIGURES- Cnidaria
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James Sutton Excelsior Student Cynthia Jackson THE KINGDOMS OF LIFE Introduction: On our planet earth we have what are called kingdoms‚ 5 to be exact‚ consisting of a very diverse group of living things. Using these five kingdoms we classify our species and organize information on what we are and what resides with us. When we place every living creature into one of the five kingdoms it better helps us understand the world around us and it ’s habitants. The five kingdoms include:
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Organisms that aren’t food producers must be food consumers. This method of nutrition is described as heterotrophic (eating others). Consumers include: predators‚ parasites‚ scavengers‚ decomposers and some green plants (e.g. sundews‚ Venus flytrap‚ pitcher plants). The food sources may be all or any of: plants‚ animals‚ fungi or bacteria; either living or dead. The advantages of the heterotrophic method of nutrition are: the food usually contains all the appropriate chemicals needed by
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What is the job of the Circulatory System? The Circulatory System is responsible for transporting materials throughout the entire body. It transports nutrients‚ water‚ and oxygen to your billions of body cells and carries away wastes such as carbon dioxide that body cells produce. It is an amazing highway that travels through your entire body connecting all your body cells. Parts of the Circulatory System The circulatory System is divided into three major parts: 1. The Heart 2. The
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Mollusks Page 1 Mollusks comprise a group of soft-bodied animals that includes snails‚ clams‚ and sea slugs. The most common characteristic of most mollusks is their shell. One of the largest groups‚ the snails‚ is renowned for their shells. Snails are univalves‚ which means they have one shell. And it is this shell that for many people is the epitome of the ocean. There is perhaps no other ocean treasure that displays more diversity and beauty than the shell. Conchology‚ the study and collection
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Fall 2012 BISC 120Lg – M/W/F 10 A.M. section EXAM 3 Instructor: Dr. Karla Heidelberg PLEASE READ ALL THE INSTRUCTIONS CAREFULLY. 1.DO NOT start until instructed. 2.Make sure you have a total of 9 pages. Instructions for filling in the Blue Scantron Answer Sheet: 1. Enter your name in the NAME field (your last name first)‚ and fill in the appropriate bubbles. 2. Enter your USC STUDENT ID NUMBER in the field labeled IDENTIFICATION NUMBER‚ and fill in the appropriate bubbles
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4000310515center22 de Septiembre de 2014 330009500022 de Septiembre de 2014 420003263900880008851265Daniela Garcia Paez. UVM Campus Puebla 31 bb.450000Daniela Garcia Paez. UVM Campus Puebla 31 bb.420003263900175001760220Proyecto 1° ParcialBiology.450000Proyecto 1° ParcialBiology. right223266000 The Human genome is a complement of genetic material that is found in the human cell. Though there are over a billion people in the world today‚ there are only minute differences between genomes‚ which
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Multiple Choice Questions Choose the correct answers from the following: 1. _________ described the circulation of blood in 13th century. (Bu Ali Sina‚ Ali Bin Isa‚ Ibn-Al Nafees) 2. Each fore limb of frog has _________ fingers. (4‚ 5‚ 6) 3. Fruit is formed by the enlargement of _________. (Stigma‚ Style‚ Ovary) 4. The earthworm belongs to the phylum _________. (Nematoda‚ Annelida‚ Mollusca) 5. The saliva contains an enzyme known as _________‚ which acts on carbohydrates
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You know: * Invertebrates are animals without a backbone. * The invertebrates form all of the major divisions of the animal kingdom called phyla‚ with the exception of vertebrates. * Invertebrates include the sponges‚ coelenterates‚ flatworms‚ nematodes‚ annelids‚ arthropods‚ mollusks‚ and echinoderms. Hormonal System of Invertebrates * Invertebrates hormonal systems are rather poorly understood in comparison with vertebrates * The endocrine systems of invertebrates generally
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