immunocompromised patients D. T. gondii can be diagnosed by finding trophozoites in the stool Question 15 of 61 D Choose the one best response to this question. Each of the following statements concerning malaria is correct EXCEPT: A. The female Anopheles mosquito is the vector B. Early in infection‚ sporozoites enter hepatocytes C. Release of merozoites from red blood cells causes periodic fever and chills D. The principal site of gametocyte formation is the human gastrointestinal tract Question
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Raudah P. Mangbisa Grade VIII-Nilo VIRUS A virus is a small infectious agent that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms‚ from animals and plants to bacteria and archaea. Characteristics: Like living organisms‚ viruses contain nucleic acids and proteins. Inside living cells‚ viruses can reproduce‚ but not by the process of mitosis like most living cells. Viruses lack some characteristics of living organisms. Outside of living cells‚ viruses are
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Malayan High School of Science The Effeciency of Eucalyptus Oil and Citronella Oil as a Mosquito Repellent Against Aedes aegypti (Submitted in partial fulfilment of the requirements in Research 1) Submitted by: Francesca Magno Fay Fadul Maxine Mendoza Ariana Bacquial Darren Obligar Table of Contents Profile i CHAPTER I 1 I. Introduction 1 II. Statement of the problem 2 III. Significance of the Study 2 IV. Scope and limitations 2 CHAPTER II 3 I. Related Literature
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6PROTOZOA INTRODUCTION Parasitism A specific type of interaction between two organisms Host-parasite interactions often operate over a longer timescale than those seen with other pathogens Results in significant host-parasite interaction at the cellular and organismal level E.g. Parasites that alter the behavior of the host Giardia lamblia – induce biochemical change in the host cells at the site of infection (duodenal epithelium) Parasites – have life cycles that often involve several hosts (survival
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Classification of Living Things Classification of living things is called "Taxonomy." This is when scientists put organisms into groups when they have things in common. The first groups they use are the Kingdoms. There are five kingdoms: ➢ Animal Kingdom ➢ Plant Kingdom ➢ Fungi Kingdom ➢ Protist Kingdom ➢ Moneran Kingdom Each Kingdom is then split into smaller groups‚ called Phyla. Each Phylum is split into smaller groups called Classes‚ each Class is split into
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is an oval or round building with an open central area. Ampullaceous means bottle-shaped. Anathematize means to denounce or to curse. Androgynous means being both male and female. Ankh is an Egyptian cross used as a symbol of enduring life. Anopheles is a malaria-causing mosquito. Apartheid a rigid policy of segregation in South Africa. Appaloosa is a hardy breed of riding horse. Aqueous is of or pertaining to water‚ watery. Armoire is a large wardrobe or movable cupboard. Arrhythmia is
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Question 1. (1): Distinguish among pathogenic‚ deficiency‚ hereditary and physiological diseases. Include at least one example of each. A pathogenic or an infectious disease is caused by an external infectious agent or pathogen such as viruses‚ bacteria‚ parasites and fungi. These pathogens are found in water‚ soil and air and a human body can be infected from drinking‚ eating or touching something infected with germs. Example: Pneumonia A deficiency disease is caused by a deficiency of vital
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Anthropology Science of human cultural and biological variation and evolution Study of human biological and cultural difference across space and time Anthropos: man (Greek) Logos: word (Greek) Naming: building a knowledge off “Study of Man” Human Diversity/Differences Rigorous explanation of being human appreciation of many things Overlap with other fields Economics: accumulate wealth v. giving away wealth Different perspectives Biological and Cultural Differences Important
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Genetics: the science of heredity that includes the study of what genes are‚ how they carry info‚ how they are replicated and passed to subsequent generations of cells or passed between organisms‚ and how the expression of their info within an organism determines the particular characteristics of that organism. Genome: the cell’s genetic information that includes it’s plasmids and chromosome. Chromosomes: structures containing DNA that physically carry hereditary info‚ contain the genes Genes:
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Option F: Microbes and Biotechnology Diversity of Microbe F.1.1 Outline the classification of living organisms into three domains. Three domains of living organisms: 1. Archaea - very primitive; live in extreme habitats 2. Eubacteria - more advanced 3. Eukaryota - all life forms with eukaryotic cells (have a nucleus) Use of ribosomal RNA sequences for classification rRNA is found in all cells rRNA is easy to isolate Analyzed to determine the exact sequence of nucleotide bases
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