SUBKINGDOM: PROTOZOA Phylum | SARCOMASTIGOPHORIA | APICOMPLEXIA | CILIPHORIA | Class | Class: LOBOZEA (amoeba)Species: ENTAMOEBA HISTOLITICA: * Only pathogenic parasite of this class * in large intestine * morphology: 1.trophozoite ; 2. Quadrinucleate cyst - 15 micrometers (smaller than 10 is ‘non-pathogenic’)‚ found in colon and feces‚ 4 nuclei * Life cycle: > parasite in caecum > mature cyst is swallowed > cyst hatches in intestine and quadrinucleated amoeba come
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The Causes of Disease in Humans Diseases can be caused in humans in many a way. Some diseases may be pathogenic some may be caused by a lifestyle choice of an individual or an individual surrounding them‚ or some may be genetic. Pathogens are micro-organisms which cause disease some bacteria‚ fungi and all viruses are pathogens. Pathogens enter our bodies through various methods such as breaks in the skin‚ the digestive system‚ and respiratory system. Pathogens can survive in many conditions
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Education: Causes and Effects In many situations‚ higher education separates people from their families‚ social backgrounds‚ and cultures. This often causes mixed emotions‚ awkward feelings‚ and other conflicts. Some of these conflicts are described in works such as "Aria" by Richard Rodriguez‚ and "The Right to Write" by Frederic Douglass. "Aria" comes from the biography of Richard Rodriguez‚ the son of two Mexican immigrants. He describes his struggle to grow up in a primarily white‚ English-speaking
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Effects Terrorism has on our Nation Purpose: To inform readers of the effects the recent terrorist attacks have on society today. Audience: General Thesis: The terrorist attack on America has affected the economy‚ tourism and the foreign society tremendously. The Effects Terrorism has on Society From the lips of the FBI‚ "Terrorism is the unlawful use of force or violence against persons or property to intimidate or coerce a government‚ the civilian population‚ or any segment thereof
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Article Review: Cancer 1. Gibbs‚ W W. "Untangling the Roots of Cancer." Scientific American July 2003: 56-65. Print. 2. In the human body‚ cells are constantly going through the cell cycle. An important step of the cell cycle is called mitosis‚ in which the cell (referred to as the parent cell) undergoes a series of steps that lead to the formation of two daughter cells. This process only occurs in somatic cells‚ which are any non-gamete cells. Gametes are haploid (containing only half of a full
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August 20‚ 1989 Jose and Mary “Kitty” Menendez were brutally murdered in their Beverly Hills mansion‚ with no lead suspects at the time. Lyle and Erik Menendez were reported to be the first witnesses at the crime scene‚ not yet considered suspects because of their physically altered states of mind. At 21 and 18 years old‚ the Menendez brothers walked away from murder. The disdain behavior the brothers acquired through negligent parenting were strong indicators in which investigators came to the conclusion
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Many people are affected by natural disasters every day. Some are worse than others‚ but no matter the severity‚ there is usually a loss‚ and a cry for help. The first one I want to talk about is the earthquake that hit Haiti in 2010. By January 24th‚ at least 52 aftershocks (a smaller earthquake following the main shock of a large earthquake)‚ measuring 4.5 or greater had been recorded. An estimate of three million people were affected by the earthquake. Death toll estimates ranged from 100‚000
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Pearl Harbor was a big attack that the U.S was not expecting and it was very sad that the enemy had won and a lot of people died. Thousands of people died in Pearl harbor. President Roosevelt said that this attack was a scarfull attack. The Pearl Harbor Attack started In December‚7‚ 1941. In Arizona‚ Honolulu in the ocean in the morning. It started in the morning and the U.S actually knew it was gonna happen. Because they cracked the japanese code and the warning was sent from washington. But
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You are in the middle of the basketball court‚ and a sweat slowly runs down your cheeks. You are tired from running back and forth‚ jumping up and down‚ and passing the basketball to different players‚ but the thing is‚ it is barely the first quarter. Before the game had started‚ you had ingested a bottle of coke‚ but was that the right decision? Could have drinking something else make you a better player? Most importantly‚ which beverage helps your athletic performance the most? If you drink different
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After months of insistent begging‚ you finally decided to relent and get your child a pet. Why not try a guinea pig? Guinea pigs span the gap between an easy to care for goldfish with a fleeting lifespan and a labor intensive dog with a long lifespan. Guinea pigs typically live five to seven years‚ though some may live as long as nine years. While they enjoy floor time with their owners‚ they will spend most of their life in their cage. So while the cage requires weekly cleaning‚ there is no need
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