BIO 330 Exam 1 Lecture 1 * The oldest shell middens from South Africa have been dated in 140‚000 years old * Modern science is based on the application of the scientific method Lecture 2 * In the middle‚ ascending mantle material makes a mid ocean ridge * In areas where two continents are pushing against each other‚ one sinks underneath the other producing subduction zones that create deep trenches * Solid water (ice) displaces more volume than liquid water‚ therefore it floats
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1. On simplifying 999813 × 999815 + 1 (999814)2 4. ‚ we get _______. 2. (a) 1 (b) 2 (c) 3 (d) 4 2n+4 2(2n ) 2(2 n+3 n+1 (a) 2 ) = __________. 5. 1 8 – n (c) 1 – 2 3. If x+ 1 =a+b x (b) –2 (d) n+1 7 8 and x 1 =a x then (a) ab = 1 (b) a = b (c) ab = 2 (d) a + b = 0 b‚ 6. The average of eleven-members cricket team reduces by 2 when two players of ages 30 and 32 leave the team and two new players of equal age join it. The age of each of the newcomers is _______. (a)
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LAPORAN UJIAN PENCERNAAN Oleh : Hidayat Septiady G1B113011 Dosen pembimbing Ns. Dini Rudini‚. S.Kep‚. M.Kep PROGRAM STUDI ILMU KEPERAWATAN FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS JAMBI TAHUN AJARAN 2014-2015 Soal Ujian Blok Pencernaan 1. Analisi secara lengkap dari anatomi fisiologi sistem pencernaan‚ dari sistem pencernaan bagian atas sampai dengan rectum. Buat kajian dari segi design‚ dan fisiologisnya tambahkan kajian dari dalil naqli (sesuai tuntunan kitab suci (contoh:
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ION OF CLASSIFICATION OF NON-CHORDATES UPTO CLASSES WITH SALIENT FEATURES Vanramliana Pachhunga University College Aizawl‚ Mizoram 1. Phylum Porifera: From the Latin porus for pore and Ferre to bear‚ hence an animal with with pores. ~5000 species. Characteristic features:- a) Multicellular; no true tissue; asymmetric; sessile b) spongin- protein fibers for structure; spicules for skeleton c) filter feeders using collar cells (choanocytes) & amoebocytes
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BIOLOGY (ZOOLOGY) Standard XI Untouchability is a sin Untouchability is a crime Untouchability is inhuman TAMIL NADU TEXTBOOK CORPORATION College Road‚ Chennai - 600 006. © Government of Tamilnadu First Edition - 2005 Chairperson Prof. T. SARGUNAM STEPHEN Dept. of Zoology Govt Arts College Nandanam‚ Chennai - 600 035. Reviewers Dr. D. Mony Reader in Zoology R. M. Vivekananda College Mylapore Chennai - 600 004. Dr. D. Sudarsanam Reader and H O D Dept. of Zoology Loyola College
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* Are made of animal cells * No cell walls * Eukaryotic. Lysosomes‚ centrioles. Flagella‚ cilia * Multicellular * Heterotrophic * Chemotrophic * They are either: 1. Invertebrates * Have no back bone 2. Vertebrates Things to classify Animals: 1. Feeding 2. Respiration 3. Internal Transport 4. Excretion 5. Response 6. Movement 7. Reproduction Phylum Porifera * The flagella move water into the sponge * Cells collect
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Chapter 10: The Triploblastic‚ Acoelomate Body Plan 1) Which of the following is not an acoelomate? a) Platyhelminthes c) Gastrotrichia b) Rotifera d) Turbellaria 2) Three important characteristics first appeared in the acoelomates. Which of the following is not one of them? a) bilateral symmetry c) an excretory system b) a true mesoderm d) nervous tissues 3) Acoelomates lack a body cavity because the __________ cells completely fills the area between the
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Tyler Somberg Jamie German Cephalization With the appearance of Platyhelminthes‚ or flat worms‚ approximately five hundred fifty million years ago‚ came the evolution of cephalization‚ a concentration of nerves at the front end of the organism‚ which allowed for a more focused approach towards finding nourishment and directing the organism’s bodies towards safety or a food source. The cephalization of the Platyhelminthes was a branch off of the early jellyfish‚ which were radial‚ and not bilaterally
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Flatworm Lab: Platyhelminthes Experimental Design: Planaria are free-swimming mostly freshwater flatworms. Flatworms are very unique creatures because they regenerate lost parts. My groups experiment was‚ The Effect of Darker Regions on Planaria Movement. The purpose of this experiment was to see whether or not the planaria preferred the white region or the dark region. My hypothesis was‚ If the Planaria are placed on the white side then they will move to the dark side because the planaria have
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carrying out the same function are arranged in tissues e.g.:- Coelenterates. c) Organ system level of organization- In these animals‚ tissue are grouped together to form organs‚ each specialized for a particular function e.g.:- members of Platyhelminthes and other higher phyla. 4.1.2. Body symmetry: The arrangement of body parts around a central point or line determines symmetry. Some animals are asymmetrical which cannot be divided into two equal halves along any plane passing through the
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