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Biology Essays

Result for Subject Biology:
3616 essays
Efficiency of Microbial Fuel Cell Made from Inexpensive Materials vs Traditional Microbial Fuel Cell Biology Essay
5 pages (1760 words) , Download 2 , Essay
Free
The simple MFC will be made from plastic containers, PVC pipes, agar or Gore-Tex membranes, and galvanized metal mesh for cathodes. The experiment will include comparing the efficiencies defined by the amount of energy per dollar spent in the construction and installation process of the traditional MFC, as provided by the college laboratory and the MFC built from common and less expensive substitutes.
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Explain monohybrid inheritance including co-dominance Biology Assignment
2 pages (500 words) , Download 8 , Assignment
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Monohybrid inheritance entails a cross between two parents possessing different forms of a gene (alleles) referred to as monohybrid inheritance. Parental characteristics passed in this manner are primarily determined by genes
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Gentic Biology Admission/Application Essay
2 pages (500 words) , Download 2 , Admission/Application Essay
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n it, it provides detailed information on how Cochran found it hard to understand why the natural selection principle by Darwin did not take part in eliminating the dangerous genes from a Jew’s gene pool. However, it also expounds on how Cochran justified the occurrence of the
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Human Biology - Parts of the Nervous System Biology Coursework
12 pages (3518 words) , Download 3 , Coursework
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The primary function of the brain is to regulate all the activities of the human body. It is composed of three regions namely the cerebellum, cerebrum, and the advanced marrow (Mader, 2006). The cerebrum serves in conscious actions such as speech, movement, sight, and memory. The cerebellum performs the role of body balance regulation and muscle coordination for movement.
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Importance of Enzymes as Catalysts Biology Lab Report
4 pages (1031 words) , Download 2 , Lab Report
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Enzymes play a significant part in altering the reaction rate in all biological reactions, where they are present. Mostly, enzymes are in the form of proteins in nature. By altering the reaction rate, it means that they either slow or make fast the rate of reaction. Proteins fundamentally act as enzymes that enhance the rate of reaction inside the cells.
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Estrogen Signaling Issues Biology Essay
8 pages (2000 words) , Download 4 , Essay
Free
They sense the presence of small lipophilic molecules like steroids and various other hormones and regulate the expression of the genes concerned with these molecules, thus assisting in various functions the molecules are destined to perform (Novac and Heinzel, 2004). Thus nuclear receptors act as ligand-inducible transcription factors.
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What is Cystic Fibrosis Biology Term Paper
2 pages (673 words) , Download 4 , Term Paper
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The digestive system is affected by cystic fibrosis in several ways: firstly, the sticky and thick mucus interferes with the normal functioning of the pancreas by blocking its ducts, thereby preventing insulin and other digestive enzymes from reaching the intestines and aiding digestion, thus fats, proteins, and vitamins are absorbed.
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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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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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Culture dependent vs culture independent methods Biology Lab Report
2 pages (500 words) , Download 10 , Lab Report
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al species detected by 16 S rRNA included, Actinomyces, Corynebacterium, Rothia, Propionibacterium, Atopobium amongst other highlighted by the graph above. As for culture-dependent bacteria, staphylococcus forms the predominant group. It is however worth noting that majority of
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Reproductive System Components, Physiology and Function Biology Coursework
2 pages (542 words) , Download 2 , Coursework
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According to Rogers, fallopian tubes function as conveyor tubes connecting the ovaries and the uterus. They have correct balances of ph and fluid as well as a supply of Celia to convey the ovum safely to the uterus. They are important in the reproductive system in that they act as fertilization sites before the zygote could implant in the uterus.
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Biochemistry Discussion - Fats and Proteins Biology Assignment
2 pages (500 words) , Download 3 , Assignment
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Protein supplements are, therefore, necessary only for underweight people and lactating females because there are some non-essential amino acids that the body needs, but does not biosynthesize (Protein, (n.d.). An individual on dialysis needs supplements because the body loses so many proteins during dialysis.
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Auditory and vestibular System / Visual system Biology Essay
2 pages (500 words) , Download 3 , Essay
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A higher frequency of vibration means there is a high pitch while a lower frequency of vibration means there is a lower pitch. There is a range of sound that is heard most accurately by the human ear. Such sounds are from sources that vibrate at frequencies
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Establishing the Synagetic Effects Biology Essay
11 pages (2911 words) , Download 3 , Essay
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The reason for performing this combinative experiment was also to show how angiogenesis could be inhibited as a major cancer chemotherapy strategy. To realize this, the researchers largely combined the two drugs, captopril, and artesunate in the establishment of quail embryos chorioallantoic membrane assays.
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THE ACTIONS OF DRUGS ON THE GUINEA-PIG ISOLATED ILEUM Biology Lab Report
2 pages (500 words) , Download 9 , Lab Report
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Antagonists Y, also branded as aprepitant, belong to the substance P antagonists (SPA) class of drugs. It mediates its effect
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Bridging Realities: The Effect of Animation on Perception Biology Essay
12 pages (3000 words) , Download 2 , Essay
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The art is highly developed around the world especially in the United States and in Japan made possible with the advent of new technologies that widened the portfolio of available animation techniques.
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Living an Energy Efficient Life Biology Essay
5 pages (1520 words) , Download 3 , Essay
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Three mechanisms for helping individuals to conserve and limit the energy used by their computers are as follows (Energy-Efficient Computer Use). Turn off your computer completely if it will not be used for more than 2 hours. Turn off the computer’s monitor if you will not be at the computer for more than 20 minutes.
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Utilize a genomic case study (other options) Biology Essay
4 pages (1000 words) , Download 3 , Essay
For children diagnosed early with the genetic disorder, it is imperative that they avoid going for too long without food and, had this child undergone genomic newborn screening, this would have been realized and his parents able to take precaution and save his
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Exploring the Senses Biology Essay
1 pages (250 words) , Download 2 , Essay
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The cells making up the taste buds have different chemical receptors for the different types of dissolved chemicals being introduced to the tongue. For example, when tasting something salty, specific salt
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A Speech on the History of Lupus Biology Essay
1 pages (298 words) , Download 2 , Essay
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This was the stage where the disease was discovered and thus the coinage of the term ‘lupus’. The subsequent stage that followed was the neo-classical era which was mostly concerned with the general symptoms of Lupus, and lastly, the contemporary era which marked a shift in the medical research in this area when in 1948 the LE Cell was discovered.
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Cell and Molecular Biology: Concepts and Experiments Biology Essay
3 pages (786 words) , Download 8 , Essay
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Different proteins perform different functions in our bodies. Some proteins just form the structural units of our body e.g. Muscles whereas other such as Albumin acts as a major protein to maintain an osmotic gradient between the extracellular matrix and blood vessels n order to avoid edematous conditions. 
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Production of tpa using eukaryotic n prokaryotic cells Biology Essay
2 pages (500 words) , Download 2 , Essay
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Due to their high demand, drugs are scarce leading to sky rocketing of prices thus raising questions concerning the cost of producing drugs. Production of newly discovered drugs is expensive and requires huge sums of money during packaging and marketing. During
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Article Analysis Biology Admission/Application Essay
1 pages (250 words) , Download 2 , Admission/Application Essay
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This truck has been designed in such a way that it will not only increase the efficiency of Walmart transportation processes but also will reduce the fleet emissions. The company believes this tuck as a bold step in
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Parental Influence on Sexuality Biology Research Paper
2 pages (673 words) , Download 5 , Research Paper
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Sexuality and sexual orientation have been an issue that is subject to both social and political debate. According to the article Personality Processes and Individual Differences by Netta Weinstein and William S Ryan, it is evident that most societies hold the opinion that an individual’s upbringing determines his sexual orientation.
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Endangered species Biology Research Paper
2 pages (500 words) , Download 2 , Research Paper
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Such human activities include irresponsive hunting habits, infrastructural developments, industrial activities, and other major activities that either
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Journal Article Critique Biology Essay
2 pages (500 words) , Download 3 , Essay
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by Ragland, Thomas, Harmon, Miller, and Adeola (1998) evaluates the nutritional value of two agro-industrial by-products acquired from the swine processing facilities together with microbial fermentation based on their ME contents. The study used 48 male White Pekin ducks as
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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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The Pivotal Role of Microglia in Iron Homoeostasis in the Brain Biology Essay
1 pages (364 words) , Download 2 , Essay
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The conclusion summarises the conditions that can lead to iron accumulation in the brain and its impacts. The mini-review is well-researched with lots of insightful details, but notes should be taken on the elements, such as grammar and the overall presentation of the paper. These sections are highlighted below.
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Health care professional inerview Biology Essay
2 pages (500 words) , Download 2 , Essay
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Martin helps in exploring the situations and concepts community paramedic entails.) According to Vickie L. Martin, paramedics are trained to work with patients, families and communities in the delivery of primary health care services, critical care, and
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Biology- Research Assignment Biology Essay
1 pages (250 words) , Download 2 , Essay
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Although most cases of tuberculosis infection worldwide manifest primarily as lung disease, one-third of the cases actually affect other organs (Fauci et al, 2008). M. tuberculosis
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Describe the symptoms, diagnosis, treatment and prognosis of chronic leukemia Biology Essay
2 pages (500 words) , Download 4 , Essay
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Chronic leukemia has varied biology and natural history, and may develop into antagonistic and difficult-to-treat stages. In its first stages of development, persons with this disease may experience few or no symptoms. However, most
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Centromere - Definition, Function Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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 Each cell has a nucleus. Within this nucleus, the DNA of the organism exists in it, as chromosomes. The numbers of different chromosomes change depending on the type of organism. However, the structure of these chromosomes does not change. A chromosome is made of two identical strands, called chromatids. These sister chromatids lay alongside each other and are joined. 
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The Effect of Different Antibiotics on Gram-Negative Bacteria Culture Biology Essay
1 pages (316 words) , Download 2 , Essay
Free
The report indicates that most of the gram-negative bacteria show a lot of resistance to antibiotic drugs. Germ falls in a category of bacteria, which has killed millions of people in the world. Gram-negative has effects on the bacteria due to its nature of staining. We can easily distinguish between gram-positive and gram-negative staining.
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Darwinian Snails Biology Lab Report
7 pages (1750 words) , Download 3 , Lab Report
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According to the experiment findings it was evident that the east coast had the majority. The main reason for this is that, this is the site where the European green crab; a snail predator, reached after migrating from Europe in the early 19th century. To carry out the experiment the researcher used four tanks that were filled with water, with one additional tank that would act as the control set.
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Coccidioidomycosis (alley fever and Tuberculosis Biology Essay
2 pages (500 words) , Download 5 , Essay
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The most recommended test for tuberculosis is the tuberculin skin test also known as Mantoux tuberculin skin test owing to the fact that it has very little side effect in the life of the patient. The tuberculin is a form of
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Who was Henrietta Lacks Biology Coursework
1 pages (250 words) , Download 2 , Coursework
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He was trying to create an immortal line of cells that could change the face of the medical world. He hoped that the cells would assist scientists in figuring the mystery behind cancer and thus eventually
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Consumer Acceptance of Genetically Modified Foods Biology Essay
1 pages (442 words) , Download 4 , Essay
Free
The paper shows that it is currently being enhanced by DNA techniques that make it possible to introduce a wide range of valuable genes into the plant genome. This has led to the production of Genetically Modified Food. This paper provides arguments on the benefits, and health risk factors imposed by GM foods. 
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Beta Blocker Treatment in Heart Failure Biology Literature review
1 pages (250 words) , Download 2 , Literature review
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Mainly, this entails curbing Systolic Dysfunction complications that have rendered numerous people helpless and increased their mortality prior innovation of Beta Blocker therapy. Beta Blockers comprise
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Biosecurity - Target (Boneseed) Agent/s (Leafroller) Biology Essay
4 pages (1000 words) , Download 2 , Essay
Pryoriana, referred to by its English name as the Coast manna-gum. The coast manna-gum average vegetation association along the New Zealand Coastline from the Northland down to the Ontago Peninsula has been adversely affected by the degradation orchestrated by the
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Industrial Hygiene and Toxicology Biology Essay
4 pages (1000 words) , Download 2 , Essay
Free
Formaldehyde is in its gaseous form at room temperature; it is monochrome and has a strong, annoying smell. It is an essential component of many chemical compounds such as polymers. Formalin is the saleable form of formaldehyde found in water. It was previously used for conservation of biological specimens and disinfectants.
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Independent Photoreceptive Circadian Clocks Throughout Drosophila Biology Article
1 pages (322 words) , Download 2 , Article
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The article reviews the expression of luciferase or green fluorescent protein from the promoter of the clock period in order to monitor the circadian clock in explanted abdominal tissues, head, and thorax in transgenic drosophila. The observed photoreceptive properties of the explanted tissues indicate the role of unidentified photoreceptors in photic signal transduction of the clock.
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Cloning of Animals Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
She was made known to the world in 1997. This is a picture of a cloned pig in Denmark in 2009. Cloned animals are normally produced using SCNT or somatic cell nuclear transfer. The process needs a somatic cell, which
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Genetic Explanations of Attention-Deficit Hyperactivity Disorder Biology Essay
7 pages (2232 words) , Download 2 , Essay
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The U.S. Surgeon General has defined attention-deficit hyperactivity disorder (ADHD) as “ a metabolic form of encephalopathy, impairing release and homeostasis of neurological chemicals, and reducing the function of the limbic system.Research has indicated that in all likelihood it is the frontal lobes, their connections to the basal ganglia and the central aspects of the cerebellum that are involved in ADHD. 
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Explain how oxygen and carbon dioxide are transported by the blood Biology Assignment
2 pages (500 words) , Download 3 , Assignment
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mechanisms and requires sufficient transportation to body cells while carbon dioxide, a metabolic waste product, needs elimination from cells’ environments. The two processes occur in the gaseous exchange process that I explain in this paper, the process by which
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Human Biological Science - Pathogens and Disease Biology Coursework
10 pages (2686 words) , Download 3 , Coursework
Free
It is a microorganism that causes a disease. This microorganism usually has specific features which render it harmful to its host and gives it the ability to cause disease. These features result in different classifications of pathogens. Hence, there are several examples of pathogens that include fungi, viruses, bacteria, and protozoa.
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Summary and Impact Biology Essay
1 pages (250 words) , Download 2 , Essay
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Most people smoke e-cigarettes only in public to cut the number of usual cigarettes they smoke during the day; however, they smoke usual cigarettes at home. Such a behavior is still a promotion of secondhand smoking which is harmful for all people. Children and
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Plant Genome Comparison Biology Essay
5 pages (1250 words) , Download 2 , Essay
The Carica papaya genome is a promising system for fruit-tree and tropical-tree genome exploration (Ming et al. 991). Ricinus communis is of special economic interest because of the presence of ricinoleic acid, an unusual fatty acid, and also
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Kilmer Ecological Preserve Biology Lab Report
6 pages (1500 words) , Download 2 , Lab Report
It can be described as an early stage of the secondary succession. Species of annual herbs have colonized most of the area with perennial
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E portfolio assignment Biology Essay
1 pages (250 words) , Download 3 , Essay
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Darwin’s theory detailed as in the “Origin of Species” is widely accepted by various scientists across the world, when discussing this topic. However, it is essential to conduct detailed research on different skulls as mammals developed into human beings,
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DB 3 - Biology Biology Coursework
1 pages (250 words) , Download 2 , Coursework
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I don’t have any issue with most biotechnology as the benefits it has out ways the disadvantages hence it ability to improve life. In addition, unlike before 1982 where a lot of advances had not
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