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Biology Essays

Result for Subject Biology:
3614 essays
Theories of the Human Eye Development Biology Assignment
1 pages (354 words) , Download 2 , Assignment
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Surely, there is no bias that makes us want one of the claims about the development of the human eye to be true more than the other one. Primarily, we repose on the failure of the statement that the human eye is a result of evolution coming from the analysis of eye components and their cooperation while working. 
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Tracing the pathway of a cheeseburger through the entire digestive system Biology Essay
1 pages (250 words) , Download 3 , Essay
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The other stakeholder is Bayer. Bayer is an international enterprise with vital competencies in the sector of health care, nutrition besides high tech materials (Harrison, et/al, 34). And lastly the
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Energy, Metabolism, and Cells Biology Essay
1 pages (250 words) , Download 2 , Essay
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Along side the experiment, a control experiment was done by using grass and allowing it to grow in normal conditions without using salt. This was necessary as it would help in comparing the effects of salt on the growth of grass. The
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The effect of vitamin D on Multiple Sclerosis Biology Research Paper
2 pages (500 words) , Download 5 , Research Paper
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A person with MS encounters challenges when speaking, talking, walking, thinking, or swallowing. It is not yet clear as to what leads to the development of multiple sclerosis, although vitamin D is believed to play a major role. Researchers agree that vitamin D is essential
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Genotype and Phenotype Biology Assignment
1 pages (275 words) , Download 3 , Assignment
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The phenotype includes body parts such as, tissues, cells, organs, and even behaviors while genotype is purely about alleles and proteins which make up the DNA and RNA of an individual and which are embedded in the genes. They cannot be observed but are known to exist through the in-depth study and analysis of genetics in genetic engineering.   
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Discribe the structure and function to the relevant organ system as the day progresses Biology Essay
8 pages (2000 words) , Download 2 , Essay
The platelets also act as a first line of defence to prevent entry of pathogens in the body and extreme blood loss (Porth & Porth, 2011,p. 377). Based on the activities outlined in the case study, the cardiovascular system
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Optimization of Macromolecular Crowded Culture Biology Dissertation
28 pages (7000 words) , Download 2 , Dissertation
In this study, the hypothesis centered on the use of macromolecular crowding in facilitating the production of an ECM-rich cell sheet. The cell is detached by altering the temperature around 32 oC while treatment is not offered to the protease. It happens for less than thirty minutes in an enzyme or chelating agent free environment.
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Trace the scientific Method in a Primary Scientific Article Biology Assignment
1 pages (250 words) , Download 7 , Assignment
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The second phase is to make the living environment and the diet same for the two groups. The next step includes feeding one group of 10 laboratory mice with two-fold diluted black coffee and the other group of 11 mice on regular
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Reproduction and Living Organisms Biology Case Study
1 pages (323 words) , Download 2 , Case Study
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The outcome of a chicken farmer who allowed her best egg-laying chickens but not the poor producers to reproduce was is an example of artificial selection. This is because he modified the process of natural selection in the chickens by only choosing the best ones. This led to an increase in egg production over the generations.
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Effect of Ocean acidification upon ability to genetically adapt in Nereis species Biology Essay
4 pages (1000 words) , Download 2 , Essay
Therefore the project aims to determine if the worms obtained from natural CO2 vents are different from those living under controlled conditions, in terms of behaviour and physiology. As summarised by Lawrence and Soame, (2009, p.3,363), ragworm (Nereis) species utilises
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Report on Small Pox Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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Smallpox only infects human beings and has no insect or animal vectors. In addition, the virus has no carrier state in which an infected person shows no symptoms. The virus is transmitted from one person to another person and is acquired via inhalation/
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Speciation between Sciuirus Apbios and Sciuirus Vulgaris Biology Essay
1 pages (401 words) , Download 2 , Essay
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The author made 240 attempts to bring Sciuirus app bios to Sciurus vulgaris, but there was no single successful reproductive event. The reason is that the two species have different behaviour, and the author found that the differences resulted from allopatric speciation and the bottleneck effect.
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Fitness Tracking Study Biology Essay
4 pages (1000 words) , Download 3 , Essay
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Physical fitness is a state of well-being of a person who can perform his or her daily activities without undue fatigue to their bodies. Physical fitness is directly related to health status. Physically fit persons will be less susceptible to ill health due to their body’s ability to resist diseases.
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Experiment: Photosynthesis Consumes Carbon Dioxide and Produces Oxygen Biology Lab Report
2 pages (720 words) , Download 2 , Lab Report
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Photosynthesis is a process in which there is the conversion of light energy to chemical energy in the chloroplast. The process takes place in the presence of energy, given by light, required to trigger the reaction therein. The reaction involves water and CO2 and in the presence of light energy, sugar and O2 are formed as a by-product. 
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Lactase Enzyme Activity Biology Lab Report
6 pages (1500 words) , Download 2 , Lab Report
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According to the author of the report, enzymes are capable of regulating the rate at which chemical reactions occur without being altered in the process. To be precise, enzymes achieve this function by lowering the activation energy necessary for the reaction to occur in cells.
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Note Taking on the Current issues and the potential future of GM foods Biology Essay
4 pages (1000 words) , Download 2 , Essay
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Genetically modified foods have been applied widely and globally to help improve the sufficiency of food supplies in most regions.
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Biology summary of one cephalopod, one bivalve and one chiton of your choosing Biology Essay
4 pages (1000 words) , Download 2 , Essay
An octopus has four pairs of arms, two arms and is bilaterally symmetrical. At the center point of its arms is the mouth, with the octopus also known to have a hard beak. The arms have special suction cups (Campbell & Reece, 2005, p. 78). During reproduction, the
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Questions to be answered (memo 11) Biology Coursework
1 pages (250 words) , Download 3 , Coursework
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The other role of the respiratory system is to provide a defense mechanism through tiny hair particles in the nose and air passages that filter large particles and clean it with mucus in the respiratory
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Definition of Food Allergy Biology Essay
2 pages (668 words) , Download 3 , Essay
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Anaphylaxis is a life-threatening whole-body allergic reaction that can impair one’s breathing, cause a dramatic drop in one’s blood pressure, and affect one’s heart rate. This symptom of food allergy occurs in severe cases of food allergy. Food Allergy in Children: food allergies are most common among children under three years old.
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Alzheimer's disease market analysis Biology Assignment
9 pages (2250 words) , Download 2 , Assignment
In the population, 5.1 million people are of the age of 65 and above and the remaining population has been of younger onset Alzheimer under the age of 65. In the population, two-thirds with the disease are
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The Danger of BRCA Mutations Biology Essay
2 pages (548 words) , Download 2 , Essay
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Physicians have long known that women having mutations in 2 specific genes- BRCA1 and BRCA2- usually have a high ovarian and breast cancer risk and have now begun figuring out which mutation is worse than the other one. Consequently, doctors have realized that some of these mutations might minimize a woman’s risk of getting ovarian or breast cancer to much lower levels than thought previously.
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Midwifery Clinical Audit Biology Essay
7 pages (2220 words) , Download 5 , Essay
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The midwife must ensure the needs of the baby and the mother are the key focus of their practice and they must work incorporation with the mother and her family, offer safe compassionate, and responsive care in a suitable environment to ensure her emotional and physical care throughout the delivery process.
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Genetic Composition Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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Skin color is polygenic because various genes pair to form the phenotypic trait, which is skin color. Skin coloration is controlled by 3 to 4 genes. Each gene provides a small, yet additive effect. The environment also plays a crucial role in skin coloration. The associated phenotypic traits of skin color are eye color, weight, temperament, and intelligence.
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Peer-reviewed journal article Biology Essay
4 pages (1000 words) , Download 3 , Essay
While the importance of physical activity has been widely recognized, there has been debate surrounding the impact that endurance sport such as the Ironman triathlon has on the athlete’s
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Carrying out research Biology Coursework
4 pages (1000 words) , Download 2 , Coursework
The reason for this is that water molecules will pass from low concentration (lowly concentrated sucrose solution found in the test tube) to high concentration (cell saps
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The Growth and Development Biology Essay
2 pages (594 words) , Download 2 , Essay
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The overall growth results from the cellular process of mitosis, which leads to the division and proliferation of living cells. One interesting fact that the author learned was that approximately 70% of normal cells are in the interphase stage of cell division which entails the multiplication of genetic material in readiness for cell division.
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Micro-organisms and Diesease Biology Essay
6 pages (1500 words) , Download 2 , Essay
Some of the protozoans such as Euglena contain chloroplasts and process their food like plants, making them autotrophs. On the other hand, others such as ameba
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Summary of 3 articles for two students Biology Assignment
6 pages (1500 words) , Download 2 , Assignment
Many of the participants in the competition opine that their memory levels are average. However, the results of the tests reveal that they use certain tactics to enhance their memory. The memory competition comprises of different tests. Some of the tests last
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Biology question to be answered Biology Coursework
1 pages (250 words) , Download 2 , Coursework
Free
For example, the oxpecker gets food by picking ticks off Zebras skin while the zebra benefits by getting rid of the tick (Townsend, Harper, & Begon, 2000). Competition refers to
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Primate evolution Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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The changes in the skeletal structure include alterations of the femur and the pelvic region for adequate support of the upper body weight. The big toe of the feet also becomes aligned with the other toes to enable the primates to
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Reproductive cycle of an HIV virus Biology Essay
1 pages (250 words) , Download 3 , Essay
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The receptor is called of the virus into the nucleus is followed by its combination with the cell DNA.CCR5 and it is the initial point of entry of the HIV virus into the
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Infection and Immunity portfolio Biology Book Report/Review
6 pages (1500 words) , Download 3 , Book Report/Review
The Bunsen burner switched to the blue flame readiness tod flame the surface such as the test tubes. Then, the little finger is used to remove the test tube lid. Once the lid has been removed, the test tube is passed
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The Ebola Virus Treatment Biology Essay
3 pages (939 words) , Download 2 , Essay
Free
About the World Health Organization (WHO), Ebola fatalities average about ninety per cent of all infected persons (Peters and LeDuc ix). Despite the high fatality rates, the illness still lacks proper treatment mechanisms. Ebola is found to be caused by the viruses of the Filoviridae (filovirus) family.
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Locally Abundant' - Sustainable Food Documentary Biology Essay
4 pages (1000 words) , Download 2 , Essay
Most of the foods we buy from the stores are transported from miles way. On the way transporting these products from farm to the market they are preserved by refrigeration. Many fuels are required in the transport and refrigeration. The demand for food is
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Developing probes of cathepsin L Biology Lab Report
6 pages (1500 words) , Download 2 , Lab Report
The peptides are mostly associated with the degradation of proteins especially because of their association with lysosomes. The present study involved the synthesis of cathepsin molecule. The experiment aimed to obtain Z-cbz-Phe-Arg(OH) hence used
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The Relationship Between Research Theory and Health and Social Care Practices Biology Essay
8 pages (2207 words) , Download 3 , Essay
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What informed the need to do the above research according to the introduction was the fact that there was no proper effectively proven counseling intervention aimed at reducing the student’s disruptive behavior. This is fuelled by the report that 1/5 children experience distressing emotional problems, less than a third received the necessary help.
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Equine Exercise Physiology, Fitness and Training Biology Assignment
13 pages (3250 words) , Download 2 , Assignment
Therefore, the oxygen intake directly correlates with the length and frequency of the stride. At rest, the heartbeat of a horse is 30-40 beats per minute. These increases when the horse is at full speed to a
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Catecholase, Enzymatic Browning and Temperature Biology Lab Report
4 pages (1000 words) , Download 2 , Lab Report
Enzymes are biochemical catalysts for chemical processes in the cell by increasing the rate of reaction and lowering the activation energy. Substrates bind to the active sites of the
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Final two pages Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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The elements comprised of motion, lighting and composition. The motion produced the desired photographic conditions that make the film interesting and catchy. Lighting was vital to create mood and effects concerning
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Final Exam Biology Biology Assignment
11 pages (2750 words) , Download 2 , Assignment
This led to the extinction of the slow cheetahs and the domination of the faster ones. Individuals at each level will consume some of the energy given or passed from the previous level and so the biomass will decrease as
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Musculoskeletal and neurological diseases and healing in Veterinary Physiotherapy Biology Essay
4 pages (1000 words) , Download 3 , Essay
These are diseases that affect the nervous system that comprises of the brain, spinal cord and the sensory organs. These diseases
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Biological Resources Biology Essay
1 pages (250 words) , Download 11 , Essay
Free
Biological resources are vast and encompass various aspects of nature. Some however can be hazardous for example during tsunamis where oceans flood human settlements.
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Gibberellic Acid In Fruits Biology Essay
6 pages (1500 words) , Download 2 , Essay
When applied in high concentrations at the terminal buds of the plant, GA breaks dormancy and facilitates rapid growth of the plant. In addition, GA inhibits the formation of roots in cuttings. The Gibberellins biosynthesis pathway
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Climate Change- Reality or Myth Biology Assignment
1 pages (250 words) , Download 2 , Assignment
Free
In the ordinary circumstances, polar bear lives one ice where it hunts for animals such as fish and seals. However, melting of ice makes it difficult for the polar bear to exist in such environment. The bear is also forced
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Journal Article about biology Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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There are species that are forced to migrate from their habitats and look for colder places as the temperatures are rising in their habitats. Animals that live in the North Pole and the Arctic are having a hard time adapting to the
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Major Questions in Immunology Biology Coursework
2 pages (683 words) , Download 2 , Coursework
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T-cells are produced in the bones mature in the thymus. They mature into T-killer cells and T-helper cells. The killer and helper cells work collaboratively to fight the pathogens. The T-helper cells activate the T-killer cells to digest the pathogens. The immune system is composed of two types of systems that help in resistance to microorganisms.
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Developing an Understanding Mendelian Inheritance Patterns and Punnett Squares Biology Essay
4 pages (1159 words) , Download 3 , Essay
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Read the Inheritance Lab Background materials. No other materials are required for this lab. You will observe a variety of phenotypic characteristics in yourself and record these in the table in the Results section below. Using the logic of Mendelian genetics, you will then record your possible genotypes, as well as your parents’ possible genotypes
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How Physical activity affect the heart rate Biology Assignment
4 pages (1000 words) , Download 3 , Assignment
Thus, the muscle will need glucose and oxygen to produce energy that is much needed, and they are transported by blood (Moser and Riegel, 2008). Due to the increased
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Annotated Bibliography Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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They further classify the disease into four types. Type 1 involves polymicrobial infection with aerobic and the anaerobic bacteria especially in patients immune compromised or chronic disease. Additionally, Hussein & Anaya (2013) on page 800 assert
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Tutor Marked assigment 03 - Science of the senses Biology Essay
6 pages (1500 words) , Download 2 , Essay
In human beings, trichromatic vision is the ability to see different colors. This is made possible by the presence of the three different types of cone cells in the eyes. The retina in the human eye
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