Study Guide for Exam 3 This will be a terminology-heavy exam. Make sure to study definitions. Compare your tables to a couple of classmates’ tables. Be familiar with life cycles as indicated. Do qs listed on Moodle –both the exam forum III and qs I’ve posted with power points Focus on the power point lectures‚ posted Remember‚ this is only a guide. Use your class notes‚ textbook‚ and all materials on Moodle General comments: The format of this exam MAY include fill in the blank‚ diagrams
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Rory Atteridge 0603612E Sex Pheromones in the Insects Introduction Sex pheromones are chemicals or odours given off by an individual in order to invoke a sexual response or behaviour change on individuals of the same species (Shorey 1973). These chemicals can be released by males and/or females‚ depending on the species (Gieselhardt et al. 2008‚ Ayasse et al. 2001). Pheromones generally consist of a carbon backbone of between 10 and 20 carbon atoms (in Lepidoptera)‚ these are however
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Living conditions in the Central African Republic are not the best. High chronic malnutrition rates remain a concern‚ with more than 1.5 million people suffering from food insecurity‚ one-third of the country’s population. A typical meal consists of a dough like mixture of processed and dried detoxified cassava (gozo) or sorghum‚ accompanied by a sauce made of vegetables‚ poultry‚ meat‚ or fish. Wild game‚ killed in the dry-season grass-burning hunts‚ supplements the rural diet. At roadside stands
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immune evasion: a momentous molecular war. Trends in Ecology & Evolution 2008; 23: 318-26. Dance of the Sugar Plum Fairy – Antigenic Variation in African Trypanosomes Trypanosoma brucei (T. brucei) is a protozoan parasite transmitted by the biting tsetse flies from to the genus Glossina‚ primarily known for infecting mammals in sub-Saharan African region (Mugnier et al.‚ 2016). Two subspecies of the parasite – namely T. brucei gambiense and T. brucei rhodesiense – cause a potentially fatal disease
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Previous PageTable Of ContentsNext Page The Nigerian economy: Agriculture and the livestock sector For some years Nigeria has been seeking to achieve economic take-off by using her oil resources.1 The 1973�74 fourfold rise in oil prices enabled the Government to launch an ambitious investment programme.2 The principal aim of the Third Development Plan was to diversify the economy‚ which at that time was primarily based on oil and agriculture. Diversification was to be achieved by implementing
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HIS 101 Fall 2013 Quiz 1 (Boyer‚ chapters 1 & 2) Name: _______________________________________________ Multiple Choice: Identify the choice that best completes the statement or answers the question. 1. Why did the Paleo-Indians flourish in the Americas? a. They flourished because of the bountiful and accommodating environment. b. They flourished because of their ability to defeat rival Indian tribes. c. They flourished because of the onset of a new Ice Age. d. They flourished because
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community experienced difficulties such as diseases‚ which is prevalent due to humidity and plenty of rain that contributes to the scarcity of their food supplies. The rapid spread of diseases claims people and animals‚ and as well as shortage of food. Tsetse flies limit the breeding of large animals‚ which causes sleeping sickness. The inhabitants of the Bambuti tribe is roughly 30-40 thousand people. The Mbuti were the oldest inhabitants of the central African region. The Ituri is a rainforest and
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Togo has the average sizes of families ranging from 3 to 7 kids is the average family size. The food that is mainly eaten in togo is maize‚ rice‚ millet‚ cassava‚ yam‚ plantain‚ and beans are the most common consumed food in Togolease.The educational system of togo is patterned on the French model that has the three levels of primary‚ secondary and higher education. The primary education is free and compulsory of children six years of age‚ and lasts for six years.Health care options are not very
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Protists Protists are a very large‚ diverse group of organisms‚ including the plant-like protists (algae)‚ fungi-like protists‚ and the animal-like protists (protozoans). They are all eukaryotic‚ and most are unicellular. Traditional taxonomy of protists (Kingdom Protista) did not accurately represent evolutionary relationships‚ so the classification of this group is unsettled. Modern taxonomy has rearranged the group formerly known as Kingdom Protista‚ separating the different types of organisms
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HEMOFLAGELLATES characterized by the presence of a large mitochondrion known as a kinetoplast. the kinetoplastida assume different morphologic forms depending on their presence in vertebrate hosts‚ including humans‚ or their insect vectors . 2 genera important in human disease: Trypanosoma Leishmania transmitted by arthropod vectors and have animal hosts that serve as reservoirs. Amastigote stage spherical‚ 2–5 μm in dm and displays a nucleus and kinetoplast. no
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