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Biology Essays

Result for Subject Biology:
3614 essays
Short Biology Questions Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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Conversely, due to the intense dust that emanated from the Asteroid and planet’s collision, their existence came to a halt. Since, the deposited dust into the atmosphere blocked the sunlight from reaching the planet’s surface (Benton 64). Consequently, affecting
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An Effect of an Acidic Fluid on Enzymatic Activity Biology Lab Report
3 pages (750 words) , Download 3 , Lab Report
According to the research, enzymes are the chemical molecules made of proteins and catalyze various biological reactions for the survival of all living organisms on the planet. They are highly specific to the conditions in their vicinity. Any alteration in the conditions, make them inactive as modified conditions alter the shape of the protein molecules.
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Ecology of Organisms Biology Lab Report
1 pages (250 words) , Download 6 , Lab Report
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The average sprout lengths in the three solutions were as follow; water 55mm, baking soda 25mm and vinegar recorded the least, 2mm. Radish seeds a wider pH tolerance
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Disturbing and Interesting Lessons about Biodiversity and the Environment Biology Essay
2 pages (548 words) , Download 2 , Essay
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Yet again, the level of pollution has been and indeed will continue to rise steadily if no appropriate measures are put in place. Learning about the loss of biodiversity and its impacts on the world was interesting and has influenced me to be more careful about the way I handle my natural environment. 
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Mediterranean fruit fly (ceratitis capitat) in NewZealand Biology Essay
5 pages (1250 words) , Download 2 , Essay
The steps the country took following the invasion are also examined. Finally, a critique of these steps is established. Ultimately, it’s demonstrated that New Zealand took effective and efficient steps in the attacking the invasive species. The Mediterranean fruit fly is
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GOLD NANO PARTICLES Biology Essay
1 pages (250 words) , Download 2 , Essay
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Practically, GNPs are used in biomedical applications hence; they remain of great importance in this sector. GNPs also come in varied colours like blue and red (Chan 2007). It is
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The Human Genome Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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The experiments required the participation of various public and private organizations such as the Department of Energy, Chromosome 21 Consortium, Cold Spring Harbor Laboratory, Stanford Genome Technology Center, Baylor College of Medicine, and
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Intrigue at the Immune Synapse Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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This manifests as autoimmune disease. On the other hand, if incorrect communication makes the immune cell perceive a sick cell to be
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New Population Policy in the US Biology Essay
1 pages (401 words) , Download 2 , Essay
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Although the world population overall is increasing, the population of a few countries, such as Russia, Italy, and Germany, is decreasing. This is due to low birth rates. In Germany, the government is proposing to change the tax law to provide increased incentives to couples that have several children.
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Charles Darwin and Evolution Biology Essay
1 pages (275 words) , Download 3 , Essay
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Darwin observed that a large number of offspring are produced than necessary, ideally, this must increase the size of the population, nevertheless, the population did not stay the same, due to limited resources, food availability, and place to live, mate, and reproduce, thereby indicating that organisms compete due to limited resources.
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Muscles & Skeletal System Biology Essay
1 pages (347 words) , Download 10 , Essay
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In the evaluation of the article (n.d, 2012), the body's complex mechanisms for maintaining homeostasis demonstrate themselves in the aspects of control and coordination. It is clearly remarkable to see how all body parts look after their functions and ensure safety for proper coordination and regulation of activities (Gregory & Stewart, 2004).
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Energy and Metabolism, Nutrition and Digestive System Biology Essay
1 pages (329 words) , Download 3 , Essay
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It is important to state that our body gets energy by the process of metabolism which is the process of all the chemical changes occurring in our body and further divided into Catabolism (breakdown) and Anabolism (building up). Our body gets energy from the nutrition which is the food that we take daily.
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Species Native Biology Research Paper
2 pages (500 words) , Download 2 , Research Paper
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These turtles are one of the oldest species which has seen the evolution and extinction of dinosaurs. Green sea turtles have scales on their bodies like many other reptiles. Their green color is because of the algae or limu they
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Analysis of Ear Disorders Case Biology Essay
1 pages (323 words) , Download 2 , Essay
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Once compressed for a longer period these nerve endings first generate a symptom of Timmis with alternating periods of hearing loss and then if the disease is not treated these nerve cells eventually die. Since nerve cells cannot regenerate the damage once done is usually irreversible (O'Donoghue et al 2000). 
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The Science of Bad Breath Biology Assignment
4 pages (1171 words) , Download 3 , Assignment
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Other than the economic impact and the sociological implications, why should physicians and dentists be concerned about halitosis? Physicians and dentists are concerned about halitosis because the mouth is home to hundreds of bacterial species with various nutritional preferences. Most of them prefer proteins or sugar molecules.
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Chapter #10 Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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A clinical case was defined as fever 39°C lasting >2 days with three or more symptoms (i.e., chills, sweats, severe headache, cough, aching muscles/joints, fatigue, or feeling ill). A laboratory-confirmed case was defined as a positive result for antibodies against
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Are Single Cell Organisms Simple Biology Essay
6 pages (1516 words) , Download 2 , Essay
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Single-celled organisms belong to either prokaryotes or they are eukaryotes. The simple nature of the single-celled organisms is attributed to their diverse characteristics which distinguish them from their eukaryotic counterparts. For instance, prokaryotes cells lack a true nucleolus, cellular organelles such as mitochondria, chloroplast, endoplasmic reticulum (ER), Golgi bodies, etc. 
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Photosynthesis Biology Lab Report
4 pages (1000 words) , Download 3 , Lab Report
Complex reaction of photosynthesis that takes place in the leaves can be summarized as follows: An experiment was carried out to investigate the effects of color of
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Characterization of a Human Immunodeciency Virus Type 1 Pre-Integration Complex Biology Essay
1 pages (566 words) , Download 2 , Essay
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The HIV type 1 virion is enclosed in a bilayer of lipid into which the viral envelop protein is introduced, a gp120±gp41 homotrimer. The (MA) matrix protein surrounding the capsid protein (CA) core structure, lies inside the bilayer, which in turn encloses two alike plus-sense viral, single-stranded, RNA connected with integrase (IN) proteins, reverse transcriptase (RT), and nucleocapsid (NC).
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Cause and Pathogenesis of Hepatitis B Infection Biology Essay
1 pages (534 words) , Download 2 , Essay
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Hepatitis B refers to a disease brought about by the hepatitis B virus. Hepatitis B has the capacity to be acute or even chronic. Infectivity with hepatitis B disease is the primary source of chronic hepatitis globally and people who have the chronic hepatitis B contagion are at amplified threat for developing hepatocellular carcinoma, which is liver cancer. 
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Briefly discuss, using specific examples, the issue of vaccine safety Biology Outline
1 pages (250 words) , Download 2 , Outline
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Infants and children under the age of five are the most vulnerable to a number of diseases like diphtheria, polio, pertussis, measles, mumps and rubella, with hepatitis B and chicken pox being the recently added in that list (Miller, 2009, p.150). This preventative
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The Scientific Method Biology Lab Report
1 pages (250 words) , Download 2 , Lab Report
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These approaches will facilitate the biological process exploration that would lead to the establishment of a clear functional relationship among the different components under consideration
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Measuring the reactions of the enzymes catecholase in different levels of pH in different tempereture Biology Lab Report
1 pages (250 words) , Download 3 , Lab Report
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Many enzymes work well in a narrow range of pH. A change in pH may alter the three dimensional structure of the enzyme due to formation or breakage of covalent bonds within the enzyme. A change in the structure
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Talking Bacteria Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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Quorum sensing provides a strategy for medicine- muck up the communication system of dangerous bacteria such as antibiotic-resistant enterococcus. Quorum sensing initiates the toxin production such as in case of V. cholerae. Scientists
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Analyze the assigned neurological disorder and prepare a report Biology Essay
1 pages (250 words) , Download 3 , Essay
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An ischemic stroke is caused when blood vessels in the brain get clogged thus hindering the normal blood flow. A hemorrhagic stroke is caused by a burst or leakage of the blood vessel. The common symptoms of stroke include
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Hormonal Disorders Development Biology Essay
1 pages (356 words) , Download 3 , Essay
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It is widespread in hereditary illnesses, such as multiple endocrines and the Carney complex. Patients with inherited defects of the body structures that produce steroid hormones have a high risk of adenomas. The change that takes place in humans that cause adenoma is abnormality. Abnormality comes as a result of excess production of hydrocortisone.
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Batting Biofilms Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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Bacteria are known to adhere to the surface in order to form a biofilm and in the process they manufacture hundreds of proteins not found in free-floating cells. These proteins are also
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Junk Deoxyribonucleic Acid Biology Essay
1 pages (334 words) , Download 2 , Essay
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The role played by Junk DNA- Harvard Medical School has reported that "junk DNA" in yeast has some regulatory role in controlling nearby genes. They may play important role in controlling gene expression during the developmental process. They may act as enhancers or silencers for the transcription of proximal genes.
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Personal Dietary Analysis Two Biology Essay
2 pages (500 words) , Download 3 , Essay
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that the major factor that contributed to the positive fat intake results had a lot to do with my self discipline and conscious effort to eat healthy even when those around me enticed me with highly fattening food stuff. I actually did well in keeping with the suggested target
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Cutthroat Trout or Oncorhynchus Clarki Biology Essay
1 pages (316 words) , Download 3 , Essay
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Cutthroat trout, Oncorhynchus clarki is witnessing a massive decline in its allocation as well as profusion all through the western United States. Reports reveal an enormous loss of various species of the organism over the past century and only 2 out of 13 species are displaying a steady rise in their number.
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Human Anatomy and Physiology Level Biology Essay
1 pages (350 words) , Download 3 , Essay
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The author states that body planes are imaginary vertical and horizontal lines used to describe the whole body structure or an organ of the body. The body planes are described using the anatomical position as a standard reference point. This standard position helps to avoid any confusion even if a person is in any other position.
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Artificial Photosynthesis for Solar Fuels Biology Essay
1 pages (368 words) , Download 2 , Essay
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Besides solar panels, solar lighting, solar pumps, solar fans, and solar heaters for hot water are created and encouraged to have cost-effective renewable solar energy conversion into different forms of energy such as electrical energy. Trapping solar energy to generate various forms of energy is another way to imitate the process of photosynthesis
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The American Beaver as a keystone species and there effect on the north american ecosystem Biology Essay
5 pages (1250 words) , Download 2 , Essay
It is dominant in the North American areas but it has been introduced in other parts of the world. This species is believed to have a very great impact to the balance of the ecosystem
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Mitosis & Cell Cycle: Cancer Treatments Biology Essay
1 pages (250 words) , Download 4 , Essay
Free
Cancer can affect in any part of body tissues and organs. These include bones, skin, nerve tissue, breast, stomach, colon, retina, and lungs among other areas (Russo & Russo, 2004). This paper explores breast cancer. Breast cancer
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Analysis of New Fish-Killing Algae in Coastal Delaware Produces Neurotoxins Article Biology Essay
2 pages (512 words) , Download 3 , Essay
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In 1987 North Carolina experienced a bloom of K. brevis. This organism entered the Gulf of Mexico and spread throughout the coast; thermal imaging was implemented in this process. One of the major considerations within this spectrum of understanding is that lesion-causing fish killers can produce a narcotizing material that can go airborne. 
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Discuss the events of one cardiac cycle (electrical and mechenical events) Biology Essay
2 pages (500 words) , Download 4 , Essay
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The cardiac is a special muscle that contracts continually without taking a break, and the importance of the cycle is to maintain blood flow to an individual and supply blood
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Responses to two different Students Posts Biology Essay
1 pages (250 words) , Download 2 , Essay
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However, from the text, this seems like she/he would only like to become a Registered Nurse, to cater for the needs for one specific mother and no one else, which would seem quite unambitious. Another set of information which
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Discuss the implications of long and short term tracheostomy tubes on physiotherapy patient management Biology Essay
4 pages (1000 words) , Download 2 , Essay
There are more than a few reasons why a person would require a tracheotomy tube. One of the reasons is a congenital abnormality which occurs at the trachea inhibiting normal breathing (Wijeweera & Ng Sb, 2011). Another reason is severe injuries to the mouth or the neck. The
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Stem Cell Therapy Biology Essay
2 pages (500 words) , Download 3 , Essay
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A stem cell is undifferentiated cell with the potential of differentiation into many types of organs and tissues (Conrad, 2012). Stem cell therapy operates on the basis of using undifferentiated cells to cure various diseases through
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Gestational Diabetes Biology Essay
2 pages (596 words) , Download 5 , Essay
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Gestational diabetes is one of the three major types of diabetes, along with type 1 and 2 diabetes. Diabetes is a chronic disease characterized by elevation of blood sugar levels above normal range and a woman who manifests diabetes at the start of or during pregnancy has a condition called gestational diabetes (A.D.A.M. Medical Encyclopedia, n.p.).
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Stem Cell and Embryos Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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A human embryo is the inception of the human form. Thus, from this line of argument, the human embryo is an integral stage of the person’s development. In this point of view, it could be treated as a person. It is, therefore, a thing of value because it involves the very existence of a person, in fact, the vital stage at the beginning of life.  
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Scientific method to an everyday problem Biology Essay
2 pages (500 words) , Download 2 , Essay
Free
of the neighborhood and passed by my Aunt Susie’s house to let her know that I might get back home late so she could tell my parents who were not around yet at the time. Jay only realized that his watch was missing an hour after we left the cinema place. Hypotheses: (1)
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Stem Cell Steak: Growing Your Own Meat by N. Brown Biology Article
2 pages (500 words) , Download 2 , Article
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Professor Mark Post, who heads the department of vascular physiology at the University of Maastricht, is in the frontline of a new era of research in “vitro meat”. He aims at growing burgers in the laboratory using muscle stem cells. The stem cell is a unique type of cell that can replicate and grow into strips that can, in turn, be made into a hamburger and eventually a steal.
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Discussion Chapter 6 Biology Essay
1 pages (250 words) , Download 2 , Essay
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A study by the U.S. National Academy of Sciences in 2007 reveals that growing corn to produce ethanol consumes 200 times more water than the water to
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Assignment Chapter 6 Biology Essay
1 pages (250 words) , Download 4 , Essay
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At one time, they divided all of life into plants (including fungi) and animals. After the advent of the microscope, they added a third group that included all the new life being discovered. Then it was realized that the microsopic organisms fell into
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Local ecology and environment Biology Essay
2 pages (500 words) , Download 4 , Essay
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There is a pond behind my house and I find varieties of fish in it where the bird comes to catch their prey. We get clean air to breathe in a slightly cold climate with lush greenery surrounding it.
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Darwins Dangerous Idea Biology Essay
1 pages (250 words) , Download 3 , Essay
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Alongside this idea, he also proposed that all living entities, both flora, and fauna has hereditary traits which were carried on from one generation to another. Besides, such traits would be generalized within the immediate family of the individual specimen, but need not be present throughout the species.
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Post Menopausal Syndrome Biology Essay
1 pages (250 words) , Download 3 , Essay
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Menopause is associated with a reduction of estrogen levels in the women’s body and several of the changes are related to the lowering of this vital hormone. One of the most striking changes that occur during this period is the
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Reproductive Disorders Biology Essay
1 pages (250 words) , Download 3 , Essay
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In men, uncomplicated gonorrheal infection manifests as urinary complaints of burning sensation on urination and purulent urethral discharge. Only a small number of infected men are asymptomatic. However, they are important reservoir for the
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Urinary Disorders I Biology Essay
1 pages (250 words) , Download 2 , Essay
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Mr. Smith who is aged 60 years and has been suffering from hypertension for 20 years has developed edema due to destruction of small vessels of blood causing accumulation of fluid in the tissues. Mr. Smith has developed arteriolar nephrosclerosis which is
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