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Biology Essays

Result for Subject Biology:
3614 essays
DNA Replication - an Engineering Marvel Biology Essay
2 pages (704 words) , Download 3 , Essay
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The process of DNA replication is semi-conservative. At the beginning of replication, two helical strands of DNA unzip; thus, providing two DNA strands that act as a template for the replication process. The biosynthesis of a new daughter strand occurs through the incorporation of nucleotide bases along the template strand.
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Final Paper (Natural Selection and Antibiotic Resistance) Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
The offspring will inherit the advantageous mutation and the next generation of organisms will have an improved chance of surviving to produce offspring. Mutation is the natural
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Major Cultivation of Coffee Biology Essay
1 pages (428 words) , Download 4 , Essay
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Human beings are dependent on the ecosystems, which are being destroyed due to the cultivation of coffee. Major cultivation of coffee takes place in the central and south highlands of America. The coffee cultivation is affecting the quality of such forest which in turn have a direct negative effect on the present ecosystems.
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Antibiotics for Meringa Oleifera Biology Research Proposal
10 pages (2500 words) , Download 2 , Research Proposal
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According to the paper, just like many other antibiotics, it can pose serious health issues to an individual with disseminated intravascular coagulation. Moringa oleifera is a prescription drug yet it is sometimes sold over the counter without a valid prescription. Some people will, therefore, take it in ignorance with the hope of curing their condition only to worsen it. 
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ADHD Epidemic Biology Research Paper
4 pages (1000 words) , Download 2 , Research Paper
The disorder was discovered between the year 1950 and the year 1970 and is a psychiatric disorder, not a biological problem. Psychological response to environmental factors is the cause of the disorder that is currently managed by medications. There is,
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The Decline of the Honeybees in North America Biology Term Paper
12 pages (3000 words) , Download 4 , Term Paper
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Honeybees (Apis melliera), were first introduced to North America by European settlers in the 1600s. Honeybees are social animals, making it easy for their domestication by human beings but under friendly environments. When well-managed, honey bees tend to be resourceful to individual farmers and the state or the nation at large.
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Climate Change- Reality or Myth Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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The polar bear was chosen for this message because it represents Mother Nature and all animals classified as the endangered species, or the one species most
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Various Aspects of Climate Change Biology Essay
1 pages (317 words) , Download 5 , Essay
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Analysis of one such topic can aid in understanding the topic better. National Aeronautics and Space Administration poses a crucial question regarding the evidence of climate change, whose answers assist in understanding the noticeable changes worldwide. The question has been addressed both qualitatively and quantitatively.
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Staphylococcal Virulence Factors Synthesis Biology Assignment
5 pages (1474 words) , Download 2 , Assignment
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The chemical substances like serine protease, hemolysins, and toxic shock syndrome toxin-1. are synthesized at very low levels or not at all in arg-. Surface proteins such as coagulase, fibronectin-binding protein, and protein A are produced in arg- but at a lower level than in arg+ (Novick, Ross, Projan, Kornblum, Kreiswirth & Moghazeh, 1993).
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Photosynthesis In Plants Biology Essay
2 pages (500 words) , Download 11 , Essay
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In this process, light energy from the sun is absorbed by the chlorophyll found in chloroplasts and is converted to chemical energy. The chemical energy is used to break down the bonds in the byproducts to form products.There are two phases of photosynthesis, the light reaction, and the dark reaction phase.
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Fish Species Farming Biology Essay
2 pages (696 words) , Download 5 , Essay
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Tilapia was first farmed in Africa before its farming was introduced to the other parts of the world that have tropical climates. It is the third most farmed fish in the entire world. Tilapia are largely farmed in the world because of their high protein content, their rapid growth rate, their large size and also their palatability to human beings.
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Broodstock Managment and larval rearing Biology Essay
7 pages (1750 words) , Download 2 , Essay
Wild bloodstocks are stocked in maturation facility that is made of fibreglass tanks. The ration of male to females in maturation tanks is two to one. The total range of biomass is approximately 100-150 kg. Each maturation tank consists
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Immunology HIV Concept Paper Biology Essay
2 pages (500 words) , Download 4 , Essay
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As noted in the article, less than fifty percent of individuals living with the virus in the region are aware of their status. There are devastating consequences of lack of awareness of the virus in the region. As noted, about 25 percent of individuals that started ART in various social statuses had a CD4 count less than 100 cells/ul (Haskew et al. 1).
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Assay of protein turnover using a bioluminescent reporter Biology Essay
1 pages (250 words) , Download 4 , Essay
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For the sample LUCP, light emitted in 10 seconds per ul (RLU/ul) at time zero was 1205.5 RLU/ul. The average protein concentration at time zero was 0.53 ug/ul while the Relative Luciferase Activity at time zero was 2274.47. The difference could have been
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Mitosis, Meiosis, and Mutation Biology Assignment
2 pages (500 words) , Download 3 , Assignment
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You must view the acquired mutation section of the lab to reach the virtual microscope and tissue samples. There are four simulation tissue samples; each of which is
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The cardiovascular system Biology Assignment
6 pages (1500 words) , Download 5 , Assignment
Both left and rights parts of the heart are further subdivided into lower and upper compartments called ventricles and atria, respectively. The heart is divided into two halves to enhance the two circulatory systems
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Creature Ecology and Global Climate Change Biology Essay
2 pages (593 words) , Download 2 , Essay
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The duck-billed platypus is not a common creature within the United States of America. The major environment where duck-billed platypus stays is in water. They spent most of their time in the water than in any other ecosystem. They have specific features that make them adapted to the water ecosystem.
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Watson and Cricks 1952 paper in Nature Biology Essay
1 pages (250 words) , Download 2 , Essay
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Thus, each of the strands can be a template to make another chain of DNA bases. In effect, every time the cells of the body reproduce, the copying of the deoxyribonucleic acid takes place. The mechanism for
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Mendelian Law and Inheritance of Anthocyanin Biology Term Paper
2 pages (500 words) , Download 2 , Term Paper
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After planting, the seedlings were watered on a daily basis with tap water and provided with LED light from a fluorescent tube to enhance growth.
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Environmental Problems Due to Human Activities Biology Essay
1 pages (393 words) , Download 3 , Essay
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There is ample evidence to show that human activities, in particular the burning of fossil fuels, have resulted in increased amounts of greenhouse gases and carbon dioxide in the atmosphere. The industrial revolution is another primary cause. People have changed land use which has increased the emission of greenhouse gases.
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Charles Darwin first book Biology Essay
1 pages (250 words) , Download 3 , Essay
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August Weisman proposed the germ plasm which was a theory of heredity. B. Lamarckism is known as inheritance of acquired inheritance. He believed that an organism could pass characteristics that it acquired during its lifetime to its
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Lipoprotein metabolism Biology Essay
2 pages (500 words) , Download 3 , Essay
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Most of predominant HDL protein (apolipoprotein A-1) migrates with α-electrophoretic mobility in agarose gels and is designated
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Control of Flux in the Glycolytic Pathway Biology Essay
2 pages (500 words) , Download 2 , Essay
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The author explains that in glycolysis, all the reactions that are catalyzed by phosphofructokinase, hexokinase, and pyruvate kinase are considered being virtually irreversible. These enyzymes would easily be expected to have both the regulatory, and the catalyzing roles. The enzymes will serve as a controlling site.
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The Majority of Reactions and Chemical Production Biology Essay
4 pages (1096 words) , Download 2 , Essay
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The third stage of classical conditioning is called the after-conditioning stage. It involves the after the two stimuli have been linked, and the presence of the conditioned stimulus alone stimulates a response. A simple analysis of the answer is that a set of sensory neuronal activities relates the external condition into a pattern.
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The Concept of Forensic Science Biology Research Paper
4 pages (1322 words) , Download 2 , Research Paper
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Mitochondrial DNA was the second type of forensic analysis used to research side the cytoplasm cell. This type of forensic analysis was possible due to the higher volume and susceptibility of cytoplasmic DNA to degradation of the environment. Besides, it was easy to obtain this cytoplasmic DNA profile from non-nuclei cells like hair shafts.
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Applied Microbiology Biology Essay
4 pages (1000 words) , Download 2 , Essay
For instance, the traditional methods that were employed in microbial strain identification have been replaced with ribosomal RNA-based methods for not only speciation
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Assignment 2 - Differentiating age changes from pathological changes Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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In 12 to 36 hours, an increase in breathlessness and cough occurs, with the cough producing small amounts of mucus. The patient may also have blue coloured lips. In bacterial pneumonia, temperatures rise as high as 105
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Dichotomus key gram postive bacteria coccus Biology Lab Report
1 pages (250 words) , Download 2 , Lab Report
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It is also during this initial test that we can also check the shape of the bacteria being identified. We know that Staphylococcus and Micrococcus are circular in shape, unlike the gram-(+) Bacilli that is
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Climbing mountain improbable Biology Book Report/Review
10 pages (2500 words) , Download 2 , Book Report/Review
In chapter one, the author seeks to cement the argument that creation is a hoax and that evolution is the reason humans exist. Using the term improbable mountain, Dawkins uses several scenarios to underline the assertions that just because some
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Sodium and Potassium Levels Biology Lab Report
5 pages (1569 words) , Download 2 , Lab Report
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Sodium burns in the air in a yellow flame to form a white solid called sodium oxide. When sodium oxide is dissolved in water to make an alkaline solution, sodium toxicity has been known for a long time and may be found in table salt, rock salt or salty water bodies such as seas and oceans. Sea divers know the adverse effects.
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Hydroponics figure with capion and fianl data table Biology Lab Report
1 pages (250 words) , Download 2 , Lab Report
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This has been done by checking the number of leaves, stems, leaf size, color of leaves and stem, completeness of leaves and stem as seen, stem diameter, percentage of leaf discolored, amount of roots, plant height, and pH of the
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Air Quality Biology Lab Report
1 pages (352 words) , Download 3 , Lab Report
Free
When air quality is good, the air is clear and contains only small amounts of solid particles and chemical pollutants. Poor air quality, which contains high levels of pollutants, is often hazy and dangerous to health and the environment.  For a specific location, the air quality is a direct result of both how air moves through the area and how people are influencing the air.
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Unknown lab report flow chart and conclusion based on my results provided Biology Essay
3 pages (750 words) , Download 2 , Essay
An endospore stain was performed and resulted positive. Therefore the unknown could fall into one of the following Genuses: Amphibacillus, Bacillus, Clostridium, Corynebacterium. Subsequently, the Catalase test was selected to narrow down the genus possibilities.
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Genetics and Society Biology Essay
8 pages (2000 words) , Download 3 , Essay
as also been used to exonerate wrongly accused individuals, and several of them were in death row (Dnaforensics.com, 2015).The innocent project states that over three hundred people have been exonerated as a result of DNA evidence. As of the year 2014, over ten million
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Physical and Chemical Requirements for Microbial Growth Biology Essay
4 pages (1218 words) , Download 3 , Essay
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Bacteria predominantly leads to the spoilage of jam and often results in serious food poisoning. If the can containing the jam is left unsealed, after use, Enteiobactea arrogant bacteria can invade it and cause spoilage. Bacterial spoilage can also occur from the action of spore-forming bacteria such as Bacillus and Clostridium.
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The Analysis of the Mitosis and Meiosis Biology Lab Report
7 pages (1796 words) , Download 2 , Lab Report
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The crossing-over as a recombination mechanism is effective only when the corresponding genes of paternal and maternal chromosomes are represented by different alleles. Identical linkage groups after crossing-over, do not obtain new combinations of alleles. Therefore, due to crossing-over new combinations of genes.
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Critical Thinking Week 7 Biology Coursework
4 pages (1000 words) , Download 3 , Coursework
When a person is suffering from an airborne disease, they spread the pathogens through coughing, sneezing and in some cases even talking. Diseases such as tuberculosis and flu are spread in such a manner. When a healthy
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Australian Fauna: How Have Australian Animals Adapted to Their Environment Biology Essay
2 pages (512 words) , Download 131 , Essay
Free
In conclusion, the different animals in Australia all have defining features that are unique to them and enable them to survive in their environment. These features are important from birth, to feeding, evading preys and general movements as well as taking care of their young ones. This can, therefore, be understood as their adaptive mechanism.    
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Blood formation and maturation Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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The synthesis process instigates on the initial day with the development of the proerythroblast that is followed on the second day with the formation of the hemopoietic as the nucleus condense. The third day the polychromatophilic erythroblast
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As temperature increases the level of turbidity increases Biology Lab Report
1 pages (250 words) , Download 2 , Lab Report
Free
Nutrients dissolved in it determine survival of aquatic organisms not to exclude turbidity, these mentioned factors greatly determine the survival of aquatic organisms. Millan, Ashly Suggests that turbidity is the measure of the extent of
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Parts and Functions of the Conducting Zones and Respiratory Zones Biology Essay
2 pages (500 words) , Download 3 , Essay
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According to the study, the parts include the mucous that is responsible for the humidity of the air. The second function of this zone is filtering the air. There are various things that are responsible for filtering the air. The first filter is the nose hairs. Some dust particles are trapped in this area. The second thing that is involved in the filtering of air is conchae. 
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How Carbon Dioxide Enters the Blood Biology Essay
1 pages (291 words) , Download 2 , Essay
Free
When blood reaches the lungs, it freely dissociates from the haemoglobin and is expelled from the body. Carbon dioxide dissolves in blood plasma; it is more soluble than oxygen. This form of transport accounts for about 10 per cent of co2 vehicles. The carbon dioxide is unchanged in the lungs, where it is expelled through exhalation.
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Blood and Carbon Dioxide Biology Essay
1 pages (326 words) , Download 2 , Essay
Free
CO2 dissolves in plasma, combining chemically with protein molecules to form a carbamino compound. In addition, CO2 combines with water creating a carbonic acid that ionizes into bicarbonate and hydrogen ions. About five per cent of the total CO2 released by the lungs is dissolved too in the plasma.
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Biology journal report Biology Essay
1 pages (250 words) , Download 2 , Essay
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Part II sought to determine cancer genetic tests in development. For part I, 62 tests were found for nine cancer types. A quarter of the tests could be used for cancer prevention while most tests could be used in cancer
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The Impact of Exercise, Jumping on Heart Rate and Blood Pressure Biology Research Paper
3 pages (750 words) , Download 2 , Research Paper
During strenuous activities like exercise, the muscle gets involved and that means an expenditure of high quantities of oxygen. The amount of oxygen expenditure can be three times the quantity of oxygen used during rest. These requirements demand that the heart increases its capacity to supply the oxygen to the various muscles in the body.
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Achromatopsia in Canis Lupus Familiaris Biology Essay
2 pages (536 words) , Download 2 , Essay
Free
The microsatellite is directly connected to the disorder locus hence it is responsible for achromatopsia. Achromatopsia is a condition that is inherited from parents and passes to the offspring. In Canis lupus familiaris, this condition is associated with loss of visual acuity, daytime blindness due to high sensitivity to extreme light, and total loss or reduced ability to differentiate colors. 
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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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The Term Adaptation Biology Essay
2 pages (536 words) , Download 2 , Essay
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The first description notes that adaptation occurs only when a feature is built due to natural selection for the role it executes. The second description concedes that adaptation is any feature that enhances the current fitness. This brings out adaptation as both a process and a state of being.
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The Morphological Species Concept Biology Essay
2 pages (539 words) , Download 3 , Essay
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Species have developed mechanisms to control speciation and breeding. In reproductive isolation, the environment installs external barriers to reproduction among members of closely related species. Two organisms from incipient species are rendered unable to reproduce. This can be achieved pre or post-mating.
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Dionaea Muscipula As A Carnivorous Plant Biology Research Paper
6 pages (1500 words) , Download 3 , Research Paper
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It usually catches the prey chiefly the arachnids and insects with the help of a trapping structure formed by each leaf in the plant’s terminal portion. Tiny hairs that are available in the leaves’ inner surfaces play a pivotal role in the catching of prey. The Venus flytrap can be termed as one of the most awesome and best-known plants.
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