Information http://insected.arizona.edu/isoinfo.htm * Definition: any of various small terrestrial or aquatic crustaceans with seven pairs of legs adapted for crawling. * Iso- Greek for “similar to”‚ Pod- Greek for “foot”. * Organization: Phylum‚ Arthropoda; Class‚ Malacostraca; Order‚ Isopoda * Appearance: 3 main body parts: head‚ thorax‚ and abdomen One prominent pair of antennae Eyes Seven pairs of legs (14) Paired appendages at end of abdomen called uropods Color varies grey
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"Class Amphibia G ray‚ 1825. In: Zhang‚ Z.-Q. (Ed.) Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness". Zootaxa 3148: 39–55. 8 Cogger & Zweifel (1998)‚ pp. 60–68. 14 Khanna‚ Monisha. Animal Diversity: Chordata. University of Delhi. 15 Lanza‚ B.‚ S. Vanni‚ and A. Nistri. 1992. Salamanders and
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Exercise 1: Correct Use of the Scientific Method and an Experiment with Macromolecules I. Objectives In this lab‚ students will: a.) Learn how to utilize the Scientific Method to develop a testable hypothesis b.) Generate an effective experimental design from a hypothesis c.) Understand the chemical differences between different macromolecules and how these differences can be used to design tests for each molecule. d.) Identify macromolecules in solutions using chemical analyses. e.) Practice
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Echinoderm Echinoderm diversity Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Superphylum: Deuterostomia Phylum: Echinodermata Klein‚ 1734 Subphyla & Classes Homalozoa † Gill & Caster‚ 1960 Homostelea † Homoiostelea † Stylophora † Ctenocystoidea † Robison & Sprinkle‚ 1969 Crinozoa Crinoidea Paracrinoidea † Regnéll‚ 1945 Cystoidea † von Buch‚ 1846 Asterozoa Ophiuroidea Asteroidea Echinozoa Echinoidea Holothuroidea Ophiocistioidea † Helicoplacoidea †
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Human Biology‚ 7e (Johnson) Chapter 1 Human Biology‚ Science‚ and Society 1.1 Multiple Choice Questions 1) The branch of science that studies living organisms and their life processes is A) biology B) geology C) chemistry D) physics Answer: A Topic: Sec. 1.0 Skill: Knowledge/Comprehension 2) The process by which living organisms maintain a fairly constant internal environment despite changes in the external environment is known as A) metabolism B) biology C) homeostasis D) evolution
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more‚ that they could survive nearly anywhere‚ including beyond Earth’s atmosphere? Tardigrades‚ often referred to as “water bears”‚ or even “moss piglets”‚ are intensely small creatures with a knack for survival. Belonging to the Tardigrada Phylum‚ a high-level scientific category of animals‚ there are over 1‚000 known species within this complex. They often appear to be clear‚ or translucent in color. In some cases‚ though‚ they can appear to be colors as vibrant as orange‚ yellow‚ pink‚ green
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1) STARFISH Kingdom: Animalia Phylum: Echinodermata Subphylum: Asterozoa Class: Asteroidea Starfish are among the most familiar of marine invertebrates. They typically have a central disc and five arms‚ though some species have more than this. The aboral or upper surface may be smooth‚ granular or spiny‚ and is covered with overlapping plates. Many species are brightly coloured in various shades of red or orange‚ while others are blue‚ grey or brown. Starfish have tube feet operated
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botanist Carolus Linnaeus is regarded as the father of taxonomy‚ as he developed a system known as Linnaean classification for categorization of organisms and binomial nomenclature for naming organisms. The 7 different levels of taxonomy are Kingdom Phylum Class Order Family Genus Species 2. List all levels of taxonomy for a specific plant and animal. This may not need 150 words. Do not use examples from your textbook. APPLE TREE Kingdom: Plantae Order: Rosales Family: Rosaceae Genus:
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Lauren Clayton BIOL–15 Extra Credit Bugs‚ Guts‚ and Brains Seminar Summary During the seminar “Bugs‚ guts and brains: How gut microbiota shapes your mind and body” on November 7‚ Physiologist from UC Davis‚ Dr. Helen Raybould discussed how gut microbes in humans and animals affects neurophysiology based primarily on the foods we eat and the genes expressed in the gut. There is an intersection between micro and host physiology that affects the overall health and behavior of the host. To understand
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the balance of organisms in the intestines‚ the bacteria are harmless can grow out of control and cause infection. Bacteria shooting toxins that attack the lining of the intestines‚ causing a condition called Clostridium difficile colitis. Taxonomy Phylum Firmicutes‚ Class Clostridia‚ Order Clostridiales. Family Clostridiaceae‚ Genus Clostridium. Historical synonym: Bacillus difficile. Morphology Gram-positive‚ straight rods‚ motility is variable‚ have a flagella. Spores are oval‚ sub terminal swelling
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