smaller groups‚ called Phyla. Each Phylum is split into smaller groups called Classes‚ each Class is split into Orders‚ each Order is split into Families‚ each Family is split into Genera‚ and each Genus is split into Species. A Species is a single organism‚ not a group. Some examples of species would be Southern Leopard Frog‚ Honey Mushroom‚ or White Oak. All seven types of groups go in order from largest to smallest‚ like this: ➢ Kingdom ➢ Phylum ➢ Class ➢ Order ➢
Premium Cnidaria Animal
Earthworms are part of Phylum Annelida‚ Class Oligochaeta. They are classified in this phylum because their bodies are segmented and separated by an internal wall called septa. Each segment may or may not be different from the other depending on its function. Earthworms also classify with this phylum because it has a true coelom lined with a mesoderm and contain complex organ systems (Miller and Levine 694). Earthworms survive by feeding‚ circulating‚ respirating‚ excreting‚ reacting‚ moving‚ and
Premium Annelid Reproduction
2.) A Brief List of 21 Animal Phyla A. Invertebrate Phyla Parazoa: Simple animals without a digestive cavity. 1. Phylum Porifera (Sponges) Simple multicellular animals that spend their lives anchored to a rock or ocean bottom; they are mostly marine but some species live in fresh water; sponges have radial symmetry with a cylindrical‚ globose or irregular body containing an internal skeleton of minute spicules made of calcium carbonate‚ silica‚ or a fibrous collagen protein called spongin; the
Premium Cnidaria
FIVE KINGDOM CLASSIFICATION Biological System of Classification • Organisms are first divided into a few kingdoms • Phylum or division is made up of several classes • Classes are made up of orders • Within each order there is a family • Each family consists of a varying number of genus • A genus usually has several species. Organisms within the species can breed PROCARYOTAE KINGDOM Prokaryote • Also called as bacteria‚ these as believed to be the most abundant
Premium Plant
damage in their body‚ since other segment duplicate the damage segment functions Locomotion is more efficient‚ since partitions isolate the segment can contract and expand autonomously. 32.3. The Classification of Animals Animals divided into 35-40 phylum 32.3.1 Tissue symmetry separate the Parazoa and Eumetazoa Kingdom Animalia (Metazoa) is divided into 2: Parazoa Animals that lack tissue and symmetry Ex. Porifera (Sponges) Eumetazoa (true animal) Animals that have definite shape and symmetry
Premium Animal Cnidaria
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
Premium Species Organism
delineation Locations within rocky shore sites support greater numbers of one species than others Vertical distribution Rock pool 3. Species List Organisms must be able to tolerate the physical stresses unique to this environment Animal Phylum Example Mollusca Periwinkle‚ mussel‚ smooth limpet‚ Striped limpet‚ Scaly limpet‚ Ribbed top shell‚ Chiton‚ Dog
Premium Intertidal zone Algae Tide
perfect casts. (Glaessner 67)<br><br>The nature of these soft-bodied fossils justifies the characterization of the Precambrian as the "age of the jellyfish‚" however the term jellyfish only refers to a number of diverse forms‚ which belong to the Phylum Cnideria.
Premium Evolution Animal
and Diversity from Coelentrata to Helminthes and Cell Biology – II Practical Marks+IA 40+10 40+10 40+10 40+10 40+10 40+10 300 Periods / week 4 4 4 4 4 4 Exam. Duration 3 hrs. 3 hrs. 3hrs. 3 hrs. 3 hrs. 3hrs. Semester II Life and Diversity from Annelida to Arthropoda and Genetics – I Life and Diversity from Molluska to Hemichordata and Genetics – II Practical 6. P-201 Total Semester I & II Scheme of B.Sc. II Semester III Sr. No. 1. 2. 3. 4. 5. 6. Paper code 3.1 3.2 P-301 4.1 4.2 P-401 Nomenclature
Premium Question Academic term Questions
an experiment to determine the osmoregulatory ability of two organisms. You will also examine the organs responsible for osmoregulation and excretion of both invertebrates and vertebrates. 1. Osmoregulation Experiment Phascolosoma lurca (Phylum Sipuncula) and Uca coarctata‚ fiddler crab (Subphylum Crustacea) occur throughout the year in the mudflats of Suva Points‚ Nasese‚ and generally around all river mouths and in the mudflats throughout Fiji. In these environments the water salinity
Premium Annelid Osmoregulation Seawater