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Essay Samples on Biology

Climate Change Impacts & Trends
According to the National Oceanic and Atmospheric Administration (NOAA, 2013), te American experienced disasters related to adverse changing weather patterns. Te impact of these changes included loss of 1114 lives and properties whose total value approximated to $175 billion). Tese are some of the reasons...
Pages: 5 (1250 words) , Essay , Snows of Kilimanjaro , Nasa
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Microcosmos
The black ants are also portrayed as industrious organisms that are extremely organized. I is seen how they are structured in their daily activities and how this helps the entire colony. Iteresting scenes of wasps are also shown depicting how the hatch eggs, hw they...
Pages: 4 (1000 words) , Essay , Metamorphosis , Frogs
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The role of the brain in addiction
The neuron associated with the hair cells of the organ of Corti (located in the basilar membrane of the inner ear) carries the sound stimulus to the brainstem. Trough a series of connections, te signal reaches Brodmanns area number 41, i the temporal lobe of...
Pages: 8 (2000 words) , Essay , Endocrine System , Cocaine Addiction
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Abortion and Infanticide
So if any properties exist which satisfy (i) and (ii), pssession of at least one of these means that any organism potentially possesses that property, bcause of its potentiality, (hat it will come to have it during its development) then a right to life...
Pages: 3 (750 words) , Essay , Abortion Policy , Abortion Issue
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Role Of Notch Signaling In Oncogenesis
Interaction between the receptor and ligand induces a couple of proteolytic cleavages causing the release of the intracellular domain part of the receptor from the cell membrane. Tis interaction is mediated by consecutive enzymatic reactions. Te intracellular domain then translocates to the nucleus part of...
Pages: 9 (2250 words) , Essay , Prostate Cancer , Leukemia
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The Implications Of The Disappearance Of Honeybees
Earlier known as Fall Dwindle Disease, CCD is the dying process of healthy honeybees colonies, which makes them disappear, within a very short span of time, just around three weeks. The apparent indications are that the workforce of such colonies comprises mainly young bees and...
Pages: 5 (1250 words) , Essay , Colony , Bees
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The Microbial Quality Aspects and Decontamination
 The company was successful in preparing a formal system of biocontamination control. They established a limit to the microbes in the room by (1) using laminar airflow (LAF) cabinets, (2) changing room, and (3) positive air pressure provider. However, it could have been better if...
Pages: 6 (1500 words) , Essay , Sterilization , Giovannis Room
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Environmental History
The intensity and toxicity of the emitted smoke is determined by the component and state of the burnt elements. Is concentration in the atmosphere is thought as one of the major causes of air pollution especially during industrial revolution. Acording to the study conducted by...
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Human Cancers
Nearly 75 percent of lung cancer deaths in women and almost 90 percent of lung cancer deaths in men are a result of smoking. ”(Tobacco World, 2010)The “BODIES…The Exhibition” display shows a stark example of the differences between a healthy human lung, ad one that...
Pages: 7 (1750 words) , Essay , Lung Cancer , Hepatitis B
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Practical Considerations in Gene Therapy
In was in the late 1960s that gene therapy was first considered as a possible therapy for humans (Evans and Robbins 1995, p In those years, “he first target diseases were heritable, cassic genetic disorders resulting from single mendelian genes made faulty by mutation” (Evans...
Pages: 8 (2000 words) , Essay , Radiology , Muscular Dystrophy
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Known Information about Dolphins Research
They are hunted because of food, and they are tortured as well. In a certain place in Japan, there are almost 20 000 dolphins killed helplessly in a cove every year, just for commercial gain or for food. Yes, some places have dolphins as a...
Pages: 3 (750 words) , Essay , Whales , Drown
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The Problems in Human Patterns of Consumption
As human populations grew, s did the necessity to expand for shelter become more apparent. Twns would expand to become cities, ad cities would become sprawling metropolis. Te materials needed to pursue this task would require so many natural resources to get this done. Mny...
Pages: 3 (750 words) , Essay
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Subjecting Animals to Scientific Experimentation
 For one, animals can be used to take a newly-invented drug that is designed to cure a special human illness. If the substances constituting such drug are analyzed to have chemicals that may be detrimental to an organ or system in the human body or...
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Prokaryotes - Facilitation of Chemical Recycling
Prokaryotes form a basic element in the life of plants. Every chemical is a nutrient to cycle in the biosphere. The prokaryotes then decompose elements from the atmosphere into inorganic molecules. The decomposed substances are further broken down to release carbon and nitrogen into the...
Pages: 5 (1250 words) , Essay , Recycling
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Cloning of Pig Cells
The cell type chosen often determines the viability of the process. Uually, smatic cells for use as donor cells are diploid in nature. Te choice of the source of the somatic cells varies according to different studies, bt the udder of pigs serves as a...
Pages: 4 (1000 words) , Essay , Surrogate , Cloning
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Human Male and Female
Injectable birth control is another method. I involves the injection of a particular progestin, dpo-provera (depo medroxyprogesterone acetate) given to the arm or buttocks once in three months. Oe disadvantage is that it can temporarily lead to a loss of bone density especially if used...
Pages: 3 (750 words) , Essay , Female , STDS
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Embryonic Stem Cell Research
It is evident and logic that harvesting and culturing of the stem cell has a substantial prospective to bring about remarkable benefits in a way of making a certain medical condition less severe thereby satisfying the principle of the second degree. Cntrary, hrvesting of human...
Pages: 6 (1500 words) , Essay , Stem Cell , Sickle Cell Anemia
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Fungi: The Diverse Organisms
Food products that are made from fungi are produced on large scale by industries. Eible mushrooms are manufactured in large numbers. Oer the past few year fungal foods such as mushrooms have gained popularity among the masses. Hnce fungi are useful to humans in the...
Pages: 3 (750 words) , Essay , Food Industry
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Keeping Animals in Zoos and Aquaria
The idea of having animals in aquaria and zoos is misguided because most zoos around the world are in business. Pople pay good sums of money to view zoo animals and fish in aquaria. T make profits, zos tend to overbreed their animals, lading to...
Pages: 9 (2250 words) , Essay , Into the Wild , Endangered Species
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The Applications Biological Concepts
Scientist use microbes in the discovery of essential products through a process called biosynthesis. Eamples of biosynthetic products are the vitamins C and vitamin B12, wich are obtained from using the fermentation practices of specific bacteria. Bsides, frmentation practices are the main method used currently...
Pages: 5 (1250 words) , Essay , Population Growth , Pope on Man
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