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Biology Essays

Result for Subject Biology:
3614 essays
The Hydrolysis of Alpha-Amylase Biology Lab Report
10 pages (2657 words) , Download 1 , Lab Report
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This experiment was to determine the optimal temperature in which both bacterial and fungal amylases would function to produce a suitable enzymatic action. First, the equipment to be used during the laboratory experiment was set up. Test tubes were labeled, and spot plates were placed in temperature against time table created.
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Nutrition in the Prevention and Treatment of Disease Biology Research Paper
11 pages (2750 words) , Download 2 , Research Paper
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The researcher states that consumption of the essential fruits and vegetables helps in ensuring that our mortality level is slightly lowered and it reduces a person’s susceptibility to several degenerative diseases. Other than the vitamins and minerals contained in fruits and food, it may also ensure beneficial protective effects for individuals.
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Mechanism Cellular Recognition and Entry by Porcine Circovirus Biology Report
9 pages (2480 words) , Download 1 , Report
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Diagnosis and treatment via diagnosis of PCVAD, which is pegged on demonstration and clinical signs of PCV2 antigen in organ systems. To prevent prevalence, vaccination, quarantine, disinfection, monitoring, cleanliness are necessary, however, when the clinical signs appear, veterinary intervention is mandatory to avoid proliferation and severe pathogenesis.
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Nutrition and Specific Health Issues Biology Literature review
5 pages (1620 words) , Download 1 , Literature review
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These findings have been published in the Journal of Proteome Research. This research initiative has been sponsored by the Nordic Centre of Excellence and the Danish Council for Strategic Research. The whey protein enhances body metabolism and helps eliminate insulin resistance thus, lowering blood sugar. 
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Human Reproduction and Development Biology Coursework
5 pages (1490 words) , Download 1 , Coursework
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The effects of aging range from visibly wrinkled skin to fragile bones. The breakdown and wearing of elastic fibers cause the skin to stretch, sag and lose its ability to snap back when pulled. Skin becomes rough and more transparent as are the result of thinning of the epidermis. Aging causes the muscles to shrink and lose mass.
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Issues of Cardiovascular System Biology Essay
6 pages (1720 words) , Download 1 , Essay
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The surface is greatly increased by millions of circular folds, villi and microvilli. The intestinal glands contain the panteth cells (secretes lysozyme that breaks down and destroys bacteria) and enteroendocrine cells – S cells, CCK cells and K cells (secrete hormones). The duodenal glands secrete alkaline mucus which neutralizes gastric acid in the chyme.
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Examining Food and Nutrition Biology Research Paper
11 pages (2750 words) , Download 2 , Research Paper
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The present research has identified that Ridgwell asserts that living animals require food are gain energy so as to be active, to keep them healthy as well as help them fight diseases. Additionally, she argues that animals need food for growth and repair of worn out tissues and to stop them from feeling hungry.
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Similarities and Differences between the Animal and Plant Cell Biology Essay
5 pages (1452 words) , Download 1 , Essay
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Another difference noted between the two cells in the presence of lysosomes in animal cells and their absence in plant cells. Lysosomes are the destructive organelles that are responsible for breaking down worn out, old and dead cell organelles. They are not present in plant cells but they are evident in animal cells.
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Concentration of Blood Glucose Biology Lab Report
4 pages (1316 words) , Download 0 , Lab Report
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A diabetes diagnosis is determined with an FPG value of ≥ 7.0mmol/l. In the case whereby the level of glucose is below 7 but raised to a commendable degree, there is still the possibility of the patient considered diabetic. In addition, the patient may possess a condition referred to as an “impaired tolerance for glucose.
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Differentiation in Caenorhabditis Elegans Biology Essay
6 pages (1662 words) , Download 1 , Essay
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C. Elegans was also used in this study because it is a eukaryote. This means that it has biological information that may be directly applicable in more complex organisms such as human beings. A eukaryote is small in size and it is estimated to have a genome of 9.7 X-107 base pairs or 97 Megabases.
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Renal System: Anatomy and Histology Biology Research Paper
10 pages (2500 words) , Download 3 , Research Paper
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It is evidently clear from the discussion that the renal system, therefore, refers to the group of organs that are functionally combined to form a system that is used to produce, to store and then to release urine out of the body. The whole system comprises several organs which are well interconnected and coordinated within the body.
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Types of Stem Cells Biology Research Paper
4 pages (1000 words) , Download 0 , Research Paper
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The researcher states that stem cell therapy has helped to prolong the lives of countless individuals who were once thought of being beyond recovery. It has also given hope to countless others as scientists and medical practitioners continue their quest to satisfy the need to find new and better ways to improve the lives of people through stem cell therapy.
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The Capacity to Defend the Human Body against Diseases Biology Coursework
5 pages (1509 words) , Download 1 , Coursework
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To understand how the specific mechanism of defence works, it is important to define some terms. An antigen is a scientific term denoting any alien or unknown matter attacking the body. Immediately the body detects the presence of an unknown matter, a number of cells involved in this identification prompt B lymphocytes to manufacture and release antibodies.
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Floral Evolution Related With Differences in Pollination Syndromes Biology Coursework
10 pages (2392 words) , Download 1 , Coursework
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Pollination mainly refers to the procedure through which pollen grains are transferred from the underlying male part of the prevailing flower to corresponding female sections of the same or different flower causing fertilization which takes place in the angiosperms. The evolution of flowers has been associated with differences in pollination syndromes. 
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Lung Cancer as a Chronic Disease Biology Essay
8 pages (2272 words) , Download 1 , Essay
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Generally, cancer is one of the most frightening diseases in the modern world. It affects different organs of the body. No country seems to be free from the evil effects of cancer disease. Even though medical science has advanced a lot, a complete cure or remedy for cancer diseases is still unavailable.
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The Effects of Pb and Hypoxia on the Oxygen Consumption of Crayfish Biology Lab Report
4 pages (1354 words) , Download 0 , Lab Report
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As a result, these organisms are forced to employ certain physiological mechanisms to compensate for the changes such as the reduction in O2 concentration and an increase in Pb. The concomitant effects of Pb and hypoxia on oxygen uptake were tested on the C. destructor, Yabbie, to elicit whether increased Pb and hypoxia have an effect on respiration.
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The Human Genome Project Biology Report
8 pages (2038 words) , Download 1 , Report
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The main focus of this project was the DNA sequence of an individual. The next step of this project involved analyzing the genome sequence from different populations. The catalog of the human genetic variation is named the Hapmap. Researchers suggest that Hapmap will play a significant role in the identification of more gene-related diseases in the future.
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The Controversies Surrounding Genetically Modified Organisms Biology Essay
5 pages (1597 words) , Download 1 , Essay
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Genetically modified foods are made from organisms modified using genetic engineering techniques. GMOs are used in the production of experimental medicine, pharmaceutical drugs, and agricultural products such as new species of rice and maize. Controversies surround genetically modified organisms.
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Medicinal Plant Value of the Plums Biology Book Report/Review
4 pages (1000 words) , Download 2 , Book Report/Review
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According to the report, plums plant is scientifically known as“Prunus domestica.”The dried version of its fruits is known as prunes. There are very many varieties of plums that exist widely dispersed over the globe. They are classified into six categories including Japanese, Damson, wild, American, European/Garden, and Ornamental plums.
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Should Human Cloning Be Allowed Biology Essay
7 pages (2087 words) , Download 1 , Essay
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But the first instance of cloning which marked the existence and invention of cloning in our present world refers to the startling announcement made by The Roslin Institute, a biological research institution near Edinburgh, Scotland, on 22nd February 1997, that they have succeeded in cloning a biological identical copy from cells taken from an adult sheep.
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Immunotherapy in Ovarian Cancer Biology Essay
9 pages (2742 words) , Download 2 , Essay
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The standard approaches for cancer treatment are radiation therapy, surgery, endocrine therapy, and chemotherapy. Surgery and radiation are performed at the tumor site and the effects are precise. Oral and parenteral administration for endocrine and chemotherapy produces some systemic effects.
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Action and Mechanisms of Saponin Containing Plants Biology Assignment
5 pages (1570 words) , Download 1 , Assignment
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Members of the Zingiberaceae such as Curcuma Longa accumulate elevated levels in their rhizomes, significant pharmacologically vigorous metabolites that emerge to result from the phenylpropanoid pathway. Curcuma Longa is a perennial herb that is distributed throughout tropical and some sub-tropical regions of the world such as China and India.
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Climate Change, Equilibrium Temperature and Climate of the Earth Biology Essay
10 pages (2637 words) , Download 1 , Essay
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The term climate change has been used to mean the same as anthropogenic global warming. However, most extracts, environmental journals, and literature view global warming as a mere surface temperature increase with climate change encompassing global warming along with any other thing affected by the increase in greenhouse gas levels (Friedman, 17).
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Fresh Water Fieldwork Related to Different Aspects on Eco-system Biology Research Paper
7 pages (2220 words) , Download 1 , Research Paper
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Before these, transect across the pond was taken whereby the plant species abundance was recorded at 1m intervals across the pond. Also, water depth was recorded at a 1m interval. Later, a pond profile had to be generated using the data produced from the above process. This was to determine who the different plant species are distributed at different water depths. 
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The DNA Origami Protocol Biology Research Paper
16 pages (4000 words) , Download 2 , Research Paper
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DNA nanotechnology whereby the single molecules are put together and folded to form shapes that are complex which are used in assembling the nanostructures. The DNA nanotechnology is part of the DNA origami. The DNA has a number of limitations in the percentage of the chemicals which enable it to be optical and electronically.
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Identification of Polymorphic and Conserved Genes Biology Report
6 pages (1693 words) , Download 1 , Report
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The process of membrane vesicle biogenesis is of great interest and continual research is being done into revealing similar and pathogen-specific roles of membrane vesicles in bacterial virulence of the different bacterium. The research will provide knowledge into the pathogenicity process and thus provide a gap to develop the treatment.
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Homeostasis and Regulation of Blood Sugar Biology Essay
6 pages (1726 words) , Download 3 , Essay
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Homeostasis is the process in which the body maintains a constant internal environment of the body to ensure optimum functioning. These optimal conditions include; temperature, electrolyte concentrations, pH of body fluids, oxygen level, and carbohydrate concentration. In order to maintain cellular constituents they must be continuously resynthesized so that the constant internal state is maintained.
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Memory Behaviors in Cephalopods Biology Literature review
7 pages (1867 words) , Download 1 , Literature review
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Cephalopods fall within the Mollusca group and are quite ancient and specialized. They are very highly evolved such that in several of their behavioral features, they have so many similarities with fishes as compared to invertebrates. Cephalopod intelligence has a very crucial comparative aspect of comprehending intelligence.
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Can Agriculture Biotechnology Help Feed a Growing Global Population Biology Essay
9 pages (2457 words) , Download 2 , Essay
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According to a United Nations report, 250 000 children are born every day, millions of people will be added within this decade and the population of the industrialized world will grow by 56 million while that of the developing world will grow by 900 million (Sadik 2014:1).
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Pill Bugs Prefer Moisture Content of Water over Soda Biology Lab Report
6 pages (1672 words) , Download 1 , Lab Report
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Mainly two hypotheses were stated in this experiment and the two hypotheses are pill bugs prefer moist condition over the dry condition and pill bugs prefer environment moist with water over soda. Pillbugs are the common crustacea belonging to the order Isopoda and are “closely related” to lobsters, shrimps as well as crabs (Schofield ).
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Genetically Modified Organisms and Concerns of Safety Biology Research Paper
10 pages (2500 words) , Download 3 , Research Paper
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Although it is not the intention of this particular author to resist technology or improvements in the way that the Earth’s burgeoning population is fed in the future, the fact of the matter is that the use of genetically modified material to effect such an end is something of a very risky bet that cannot yet be determined with existing evidence
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An Report on the Biogeography of Tideswell Dale, Peak District Biology Coursework
6 pages (1738 words) , Download 3 , Coursework
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Based on key results obtained, Tideswell is located on a central carboniferous limestone plateau of Peak District (Stroud 2001). Its
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The Effects of Ageing on Alzheimer's Disease Biology Research Paper
13 pages (4237 words) , Download 1 , Research Paper
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Therefore cellular senescence i.e. the sudden inhibition of growth in mitotic cells causes impairment of functioning. Cells that are senescent are primarily responsible for aging and age-related disorders owing to a feature of such cells-Senescence associated secretory phenotype.
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Leopards and Humans Conflict in India Biology Coursework
11 pages (3109 words) , Download 0 , Coursework
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Just like wild animals, birds have also been a nuisance to Indians residing close to protected areas. This is because whereas the leopard target livestock such as goats and cattle, wild birds are always after destroying farmers’ crops. By destroying crops, the birds normally result in poor harvests hence loss of capital. 
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Tuberculosis as an Airborne Infectious Bacterial Disease Biology Coursework
5 pages (1450 words) , Download 1 , Coursework
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Isoniazid (INH) has been documented by the CDC as a common preventive therapy taken on a daily basis for between 6 and 9 months. Adherence to the prescribed dosage would be crucial in averting the development of active TB disease. Additionally, the bacilli Calmette-Guerin, BCG vaccine has been used in many countries where TB is prevalent.
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Investigation Into Drug Use in Sport and Muscle Recovery Strategies Biology Research Proposal
8 pages (2206 words) , Download 2 , Research Proposal
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NSAIDs (Nonsteroidal anti-inflammatory drugs) are commonly taken by sportspersons due to their anti-inflammatory and analgesic (pain reduction) advantages. The most common side effects in using NSAIDs are nausea, gastrointestinal pain, and diarrhea, while continuous usage may result in perforation of intestine or stomach and gastrointestinal pain
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Genetically Modified Foods in America Biology Essay
5 pages (1335 words) , Download 1 , Essay
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Humans have been consuming these products for the longest time. It is this verity that has led to the creation of numerous varieties of crops, that are bigger and last longer (Ackerman 1).thousands of genes have then been transferred from these breeds to the human system. In fact, the writer is of the view that our food is constantly being altered.
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Cellular Respiration of Living Organisms Biology Research Paper
5 pages (1413 words) , Download 1 , Research Paper
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The electron transport chain is an organization of electron carriers (cytochromes) found in the mitochondrial cristae in eukaryotes and the cell membrane in prokaryotes. The cytochromes are also referred to as complexes identified using the Roman numerals I to V. Energy from electrons is harnessed and accumulated as electrons are conveyed.
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Biochemical Basis of Sickle Cell Disease Biology Essay
7 pages (2126 words) , Download 1 , Essay
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Sickle cell anemia is a genetic disease characterized by a mutation in hemoglobin, resulting in hemoglobin polymerization and resultant cell deformation, especially when there is a deficiency of or low oxygen conditions. Normally, the mutation is in the beta chain and gives rise to hemoglobin S (HbS); 
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Molecular Biology of Pancreatic Cancer Biology Essay
10 pages (2816 words) , Download 1 , Essay
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It has been approximated by “The American Cancer Society” that around thirty-seven thousand, one hundred and seventy United States residents were diagnosed with this specific type of cancer while around thirty-three thousand, three hundred and seventy died from it during 2007 (American Cancer Society, 2007).
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Unhygienic Food Items and Their Effects Biology Essay
5 pages (1456 words) , Download 1 , Essay
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All types of junk and fast food are rich in calories and many other fats and carbohydrates which are not at all good for the human body and health if intake is very high. The severity of the disorders may get high when the quality of food is also not good. Bad quality and unhygienic food will ultimately destroy the inner and physical fitness of the human body.
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Honeybee Democracy by Thomas Seeley Biology Book Report/Review
4 pages (1152 words) , Download 0 , Book Report/Review
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The movement from long addresses, to projectile TED talks, pointed slides, too ill-equipped conversational open deliberations, would we say we are really showing our fervor about sound bite-size plans and perceiving what number of other "scout honey bees" will react and stick to another method for considering?  
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Genetic Basis of Diabetes Biology Report
6 pages (2009 words) , Download 1 , Report
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In regard to gene therapy (insulin), it can be taken into consideration just like any other approach that involves foreign gene introduction into the cells of the body. In this case, insulin could be produced. The introduced gene might be the insulin gene itself, and probably under the control promoters that are tissue-specific. 
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Applied Microbiology: Predictive Microbiological Models Biology Literature review
8 pages (2000 words) , Download 2 , Literature review
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Predictive microbiological models are computer-based software tools that allow us to estimate the rate of microbial growth or whether a particular microorganism will growth under a set of specific conditions. Evaluation of the effect of processing, transportation, and storage on the microbiological safety and quality of food is enabled by analysis based on mathematical modeling.
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Questions concerning Biology Biology Essay
6 pages (1866 words) , Download 1 , Essay
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The formation of free radicals takes place in our cells as the result of the enzymatic as well as the non-enzymatic reactions. Enzymatic reaction, which is a source of formation of free radicals, may take place in the cytochrome P450 system, in prostaglandin synthesis, in phagocytosis and in the respiratory chain (Vani, et al., 2013).
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Danger of Marine Pollution Biology Essay
6 pages (2073 words) , Download 1 , Essay
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Nonpoint source pollution is the biggest contributor of pollution and it entails many sources such as trucks, boats, and ships as well as huge areas such as ranches and forest areas. Nonpoint source pollution is a kind of pollution that originates from many diffuse sources and is majorly contributed by land runoff, precipitation, drainage, seepage, or hydrologic modification.
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The Raging Debate on GM Foods Biology Essay
5 pages (1420 words) , Download 1 , Essay
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Global climate change has rendered a vast portion of arable land difficult for farming. Such risks call for the adoption of GM crops in agriculture which according to Shaw could grow even in dry, salty land, tolerate diseases, insects, and herbicides, and withstand extreme temperatures so as to produce higher yields (256).
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Comparative Media Analysis: Genetically Modified Organisms Biology Article
6 pages (1820 words) , Download 1 , Article
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Both articles have evident weaknesses and strengths. Denize ends up using quotations and ideas from different people hence he spends little time and effort to do in-depth analysis on his topic. This shows some of the points in his article, were not from his own perspective of the matter but a conclusion of different perspectives. 
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Genetically Modified Organisms Biology Essay
11 pages (3051 words) , Download 1 , Essay
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What is apparent is that there is not sufficient information on the dangers of genetically modified organisms on human health as of present. In addition to this, scientists have not been able to come to a common ground on the possible hazards or the security of this technology.
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The Evolution of the Horse Biology Coursework
16 pages (4253 words) , Download 1 , Coursework
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Close scrutiny of horses is sufficient to reveal that horses have evidently evolved to be fit for survival. Most people view the horse family as being one of the best examples of the evolutionary process. New fossils continue to be found that have forced some established ideas of horse evolution to change.
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