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
CORRECTED COPY HEALTH HAZARDS ASSOCIATED WITH ANTIMICROBIAL RESISTANCE PATTERN DUE TO ANTIMICROBIAL MISUSE IN AFRICA BY SAIKI ADINOYI MUSA A GRADUATE SEMINAR PRESENTED TO THE DEPARTMENT OF EPIDEMIOLOGY AND COMMUNITY HEALTH‚ FACULTY OF CLINICAL SCIENCES‚ COLLEGE OF HEALTH SCIENCES‚ UNIVERSITY OF ILORIN‚ ILORIN‚ KWARA STATE‚ NIGERIA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE AWARD OF MASTERS DEGREE IN PUBLIC HEALTH (MPH) SUPERVISOR PROF. A. O. AWOYEMI MB.BS (Ibadan)‚ MPH (Lagos)
Premium Antibiotic resistance
| Help build the future of Wikipedia and its sister projects! Read a letter from Jimmy Wales and Michael Snow. | [Hide] [Help us with translations!] | DNA vaccine What is antisense technology? Antisense refers to opposing the normal order (“sense”) of the code in DNA. The DNA (deoxyribonucleic acid) in genes directs cells to assemble the proteins which comprise living creatures. The order of bases in DNA corresponds to the ordering of amino acids to form the proteins. To produce protein
Premium Immune system DNA Vaccine
7 Worst Killer Plagues in history Smallpox (430 BC? - 1979): Killed more than 300 million people worldwide in the 20th century alone‚ and most of the native inhabitants of the Americas Smallpox (also known by the Latin names Variola or Variola vera) is a contagious disease unique to humans. Smallpox is caused by either of two virus variants named Variola major and Variola minor. The deadlier form‚ V. major‚ has a mortality rate of 30–35%‚ while V. minor causes a milder form of disease called
Premium Black Death Pandemic Infectious disease
disease vary in different geographic locations. Among American Blacks the incidence is 8%. In West Africa the incidence is reported to be as high as 40%. Believed to be a result of of selective protection of trait carriers against malaria caused by Plasmodium falciparium. Mood of Transmission The gene that determines the production of Hgbs is situated on an autosome.
Free Red blood cell Sickle-cell disease Hemoglobin
Microorganisms and Fungi Bacteria and Viruses Viruses Vocabulary virus: A nonliving‚ infectious particle composed of a nucleic acid and a protein coat; it can invade and destroy a cell. pathogen: A virus‚ microorganism‚ or other substance that causes disease; an infectious agent. capsid: A protein sheath that surrounds the nucleic acid core in a virus. envelope: A membrane-like layer that covers the capsids of some viruses. glycoprotein: A protein to which carbohydrate
Free Bacteria Cell
from person to person via blood transfusions or through pregnancy. This disease is completely curable with the right treatment‚ but without treatment it can be deadly. What actually happens to a person who contracts malaria is that the plasmodium parasite will enter the bloodstream and travel to
Premium AIDS HIV
Communicable Disease: Communicable diseases‚ also known as infectious diseases or transmissible diseases‚ are illnesses that result from the infection‚ presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host. Infections may range in severity from asymptomatic (without symptoms) to severe and fatal. The term infection does not have the same meaning as infectious disease because some infections do not cause illness in a host. Disease
Premium Influenza Common cold Pneumonia
fraction of cucumber (Cucumis sativus) extract. J Appl Microbiol. 1987;3:275–279. 72. Francois G‚ Ake Assi L‚ Holenz J‚ Bringmann G. Constituents of Picralima nitida display pronounced inhibitory activities against asexual erythrocytic forms of Plasmodium falciparum in vitro. J Ethnopharmacol. 1996;54:113–117. [PubMed] 73 74. Fujioka T‚ Kashiwada Y. Anti-AIDS agents. 11. Betulinic acid and platanic acid as anti-HIV principles from Syzigium claviflorum‚ and the anti-HIV activity of structurally related
Premium Antimicrobial Bacteria
Shakira Jarvis Microbiology Lab Assignment Laboratory Assignment Outline 1. Check in & The Microscope a. Review of proper lab etiquette. i. Review laboratory syllabus and b. Review of the Parts of a Microscope ii. Review of lab exercises about different types of Microscopes 2. Survey of Microorganisms c. Viewing‚ drawing‚ and describing several types of fungi‚ algae‚ and Bacteria iii. Chlamydomonas iv. Spirogyra
Premium Bacteria Microbiology Agar plate