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Biology Essays

Result for Subject Biology:
3614 essays
The Humerus of Eusthenopteron as a Puzzling Organization Biology Essay
2 pages (598 words) , Download 2 , Essay
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The findings of the study bring up questions regarding the original significance and function of the marrow emplacement into the bones of the limbs as well as the adoption of extension growth that is tetrapod-like. Similarly, issues are raised regarding the possible function as a facilitating factor for terrestrialization. 
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Transport of gas Biology Coursework
2 pages (500 words) , Download 2 , Coursework
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Therefore, at low partial pressures the oxygen saturation for the fetal hemoglobin is higher than the maternal hemoglobin facilitating transfer of oxygen to the fetus (Sherwood, 2015, p. 76). Moreover, the P50 value of the fetal
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DB 3 - Biology Biology Coursework
1 pages (250 words) , Download 4 , Coursework
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Therefore, the generations of resistant bacteria continue though natural selection. One fundamental trend that promote antibiotic resistance is repeated use if
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Hematology Biology Assignment
1 pages (250 words) , Download 8 , Assignment
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Alder-Reilly anomaly is as a result of a defect involving complexes of protein-carbohydrate, which is termed as mucopolysaccharides (Hudnall 102). It is a rare disorder and autosomal
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Blood bank (immunology) Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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The appropriate procedures for grading the reactions entails; making use of the lighted agglutination viewer, reading one tube are a specified time, putting the tube in the appropriate position, and position the cell button towards the mirror, and finally
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Hybridization of the Plasmid and Foreign DNA Biology Essay
2 pages (594 words) , Download 2 , Essay
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In addition, the isolation of specific DNA sequences from complexes of varied sequences of DNA relates to DNA cloning. Plasmid or highly modified phage acts as vectors for DNA fragment replication during a host cell's cloning. The inherent plasmid vector consists of a cloning site, a drug-resistance gene, and a replication origin.
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Evolution of Communicative Flexibility Complexity, Creativity, and Adaptability In Human and Animal Communication Biology Essay
1 pages (355 words) , Download 3 , Essay
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Ants communicate with one another by touching each other with their antennae and leaving a scent, so that other ants should follow (Oller, 2008). However, their language system is generic in nature, and they are not learned, like that of human beings. Based on this fact, the communication system of ants is not complex.
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Individual Differences in Human Sexuality Biology Research Paper
3 pages (750 words) , Download 2 , Research Paper
Thus said, the market also produces negative externalities that affect people negatively in their day to day activities. For example, pollution of air by manufacturing industries leads to human suffering and animal and plant death. Therefore, though the free market is
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Individual Differences in Human Sexuality Biology Research Paper
3 pages (750 words) , Download 2 , Research Paper
Human sexuality is such a complex phenomenon that it is very subjective to associate a certain tendency in human sexuality with a particular developmental
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Compare and contrast the biological processes underlying innate and adaptive immunity Biology Essay
4 pages (1000 words) , Download 16 , Essay
These reactions incorporate the innate immunity and the adaptive immunity (The Open University, 2006, p 137). Thus, from this perspective the innate and adaptive immunity reactions are equally important elements
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Click on the link to read the information Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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Coral reefs are important in the preservation of aquatic life since they offer habitat to a variety of fish. Destruction of coral reefs may cause the reduction of fish, which gets consumed by large population in the world. Oil may also
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Centro Metric Combination Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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Since the flies are unrelated, it implies that both flies have genes on separate chromosomes in each fly. Thus, they are homozygous across their genome. When they are crossed, we find that they are identical to each other with heterozygous genomes. 2 chromosome pairs are equal to 22 combinations of gametes.
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Biochemistry science field Biology Research Paper
10 pages (2500 words) , Download 2 , Research Paper
It is considered that the fundamental issue with the present approaches to bone grafting is the fact that they lead to bone regeneration by means of direct
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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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The History of John Ray Biology Essay
1 pages (262 words) , Download 2 , Essay
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Throughout his life, he showed interest in nature and did frequent experimental work on the same and other subjects. He studied plant physiology and embryology and was the first to prove it. He made various publications on nature, such as the Catalogue of Cambridge Plants in 1660 and 1713’s Synopsis Methodica Avium et Piscium.
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The Process of Epigenetics Biology Essay
2 pages (701 words) , Download 2 , Essay
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The topic, as we are going to discuss below in this paper, has received increased attention in the past decade as it is a very important part of studying some of the most dreadful diseases in society. In his article, Burrggrreen suggests that epigenetic modifications that occur within or across generations are ways through which an organism’s genes are altered.
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Term Eucrite Biology Essay
1 pages (402 words) , Download 2 , Essay
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The name Eucrites comes from the Greek word burritos, which is supposed to mean ‘easily distinguished’. The reason why they are said to be easily recognizable is that they have silicate minerals in them. The term ‘Eucrite’ has now become obsolete for the igneous rock known as bytownite-gabbro formed in the Earth’s crust.
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ENaC and Hypertension Biology Essay
1 pages (250 words) , Download 3 , Essay
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Hypertension is one of the primary risks for a number of conditions that include stroke, heart attack, and kidney failure. One of the special prevalence of hypertension experienced in both males and females is an increase in blood pressure with the advancement of age.
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Examination of Paint and Glass Biology Lab Report
5 pages (1351 words) , Download 2 , Lab Report
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The experiment was done to investigate whether Mark Jones, a suspect in that case was responsible for breaking into a house through the back door and a car. This lab report will describe the procedures followed so as to come up with the results and to determine whether Mark was the proprietor of the crime.
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Human production Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
Once a certain level of a hormone is achieved in blood circulation, negative feedback prevents its further secretion; a mechanism that prevents over-activity of a hormone. 5. Recent research has related the onset of puberty to the
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Biology - DB 1 Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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Nevertheless, despite the absence of the organelles in the prokaryotic cells, the cells are adapted to their functionality at their best. In this regard, a cell can be compared to an organizational
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Human Production and Child Abnormalities Biology Essay
5 pages (1436 words) , Download 2 , Essay
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Down syndrome results in eating problems and sickle-cell disease that is associated with blockage of blood flow and damage to the organs of a child. Tay-Sachs disease makes a child lose motor skills like turning over and crawling. It results from the inability of an infant’s cells to produce enzymes required to change specific chemicals into others.
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Birth Abnormalities Biology Assignment
5 pages (1189 words) , Download 2 , Assignment
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In Downs syndrome, an individual is born with an extra chromosome. In normal situations, babies are usually born with forty-six (46) chromosomes. Babies, born with Down syndrome, have an extra copy of the chromosome. This occurs on chromosome 21. This condition is referred to as trisomy 21.
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Impacts of Incarceration Biology Essay
2 pages (500 words) , Download 3 , Essay
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The family set up as well as that of the community is undergoing a lot of changes when their members are incarcerated. The paper thus discusses the impacts of incarceration on the individual families and communities. Incarceration has a
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The Level of Discrimination in the Juvenile Justice System Biology Essay
1 pages (356 words) , Download 2 , Essay
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Permitting changes based on the provisions of the Native American drug courts may undermine the effectiveness of the American justice system. The Native American drug courts were based on a specific community’s belief in society. The authors further assert that these laws may not be used to judge a person from a different community.
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"An exploration of genes, inheritance and gene therapy for diabetes" Biology Essay
6 pages (1500 words) , Download 2 , Essay
Diabetes is divided into two types namely type one and type two. Whether diabetes can be inherited genetically or not is not clear but it is thought that a person becomes a victim of this disease when he inherits a predisposition to the disease from his parents.
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Darwins Theory of Evolution by Natural Selection Biology Coursework
1 pages (326 words) , Download 3 , Coursework
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It also occurs through the differential survival of individuals with different combinations of variable characteristics. Through reproduction and inheritance of character, these variants are spread through the population over time. The first factor that influenced Darwin to develop the theory was through observation of the natural world around him.
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Modeling cancer biology Biology Article
1 pages (250 words) , Download 3 , Article
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For example, Dr. Natalia Komaroa models the inactivation of APC tumour suppressor gene, the initiating event in colon cancer, for estimating the
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Health and Sex Biology Assignment
6 pages (1703 words) , Download 2 , Assignment
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The production of sperm occurs once a male reaches the age of reproduction known as puberty. One the age is reached; millions of sperms are produced on a daily basis. Sperm production occurs through the aid of a hormone known as follicle-stimulating hormone (FSH). Seminiferous tubules act as a site of sperm production within the testicles. In the tubules, there is partial development of the cells.
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Biological principles Biology Term Paper
6 pages (1500 words) , Download 2 , Term Paper
Cells are the basic building blocks of a living body. In order to form a complex body the cells are grouped into tissues and the tissues in turn form organs. The multitude of these organs is retained by complex
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HUMAN REPRODUCTIVE BIOLOGY QUESTION ASSIGNMENT Biology Assignment
5 pages (1250 words) , Download 2 , Assignment
Hormone flow and levels in the blood is significant in such an auto regulatory process. Genetics: some people have genes that make the body more responsive to sex hormones hence early onset of puberty (McLafferty et al., 38). Others have delayed
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Forensic Science Is an Important Thing Biology Essay
1 pages (340 words) , Download 4 , Essay
Free
The four practicals completed to this point in the course have demonstrated to me that I must pay attention to detail, have a proper understanding of how to use all equipment and apparatus, and observe all safety requirements to ensure that the materials being tested are not compromised, and maintain a critical eye to be able to catch things that might not at first appear to be obvious.
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Extraterrestrial Volcano and Index Fossil Biology Essay
1 pages (494 words) , Download 2 , Essay
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It stands over 21 km high and extends in diameter of over 500 km (Head & Milkovich, 2003). Due to striking similarities in characteristics; volcanologists have classified the Olympus Mons as a shield volcano. Shield volcanoes, the Olympus Mons included, are formed when basalt magma erupts gently with fire fountains from vents along rift zones.
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Ethical Conduct in Scientific Research Biology Research Paper
2 pages (500 words) , Download 4 , Research Paper
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The study was byword for unethical medical experimentation and racist. It concerned about 400 impoverished African-American men who were found to be suffering from
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Thin Layer Chromatography of lipids Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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Therefore, the material that remained at the origin of the egg lanes is likely to be the phospholipid component since it does not dissolve in non-polar solvent. (b) Investigating the nature of the material that remained at the origin in the egg lanes follows
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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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HUMAN REPRODUCTIVE BIOLOGY QUESTION ASSIGNMENT Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
Other typical causes include; heavy use of alcohol, hormone imbalance, infection, impotence, obesity, smoking, vasectomy and cancer treatment. The most common cause of infertility in male is reduced
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HUMAN REPRODUCTIVE BIOLOGY QUESTION ASSIGNMENT Biology Assignment
5 pages (1250 words) , Download 2 , Assignment
This is the characteristics observable from someone’s physical, external body appearance which may involve such things as height, color, among others. The traits can be the result of one’s genotype or environmental aspects. The thing to note here is
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Genetics & Sport Bioethical Concerns Biology Essay
1 pages (395 words) , Download 2 , Essay
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It is necessary to try to separate the advantages and disadvantages of preimplantation genetic diagnosis. Let`s start with disadvantages: first, the use of preimplantation diagnosis methods can damage the fetus that can lead to greater complications or even to fetus death. Another disadvantage of using this type of diagnosis may be reducing genetic variability within the populations.
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Energy in food lab practical Biology Coursework
4 pages (1000 words) , Download 2 , Coursework
The high standard deviation of the results could be due to the size of the samples and also errors in measurement of the heats of combustion arising from the arrangement of instruments or human
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Anatomy and physiology Biology Essay
1 pages (250 words) , Download 2 , Essay
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There are glutamate receptors which causes opening of sodium channels causing depolarization and setting of action potential in the auditory nerve .The action potential was
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Promised land Biology Movie Review
1 pages (250 words) , Download 2 , Movie Review
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The small inactive town is a clear representation of how the “America Dream” has not been achieved by numerous American. The film is Van Sant production, the director is able to deliver a
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Answer the question Biology Essay
1 pages (250 words) , Download 2 , Essay
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In addition, the birds do not moult in time for energy-demanding period (Norris and Lopez: 44). The consequence of anisogamy is that it creates sexual competition and conflict. For example,
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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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Advantages of Social Skills in Children Biology Essay
2 pages (578 words) , Download 2 , Essay
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There is a close relationship between the social skills and the development of the human brain. Social success determines the role an individual plays in the society in the future. The brain is one of the complex organs in the human body that controls every function of the body.  Children learn social skills from their peers by mimicking what they do in certain situations.
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Your Inner Reptile Biology Essay
2 pages (500 words) , Download 8 , Essay
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The earliest evidence is demonstrated in the remnant egg yolk at the beginning of the embryonic development of a human. The egg yolk is still a dominant feature in the egg of a reptile and birds. The baby is also surrounded by amnion, a fluid cushioning the embryo. When reptiles ventured into the land, they faced a threat of having their eggs dry.
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Genetics Experiments Biology Essay
4 pages (1064 words) , Download 3 , Essay
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The base substitution would most likely result in a change to the tertiary structure of the protein (true/ false) true. Perform a crossover between homologs 2 and 3 at the point indicated in the diagram below. If a second crossover occurs in the same region between the 2 genes, tell which chromatids would be involved to produce the following outcomes.
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Personal Impact Reflection Biology Essay
1 pages (250 words) , Download 6 , Essay
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In that sense, the human sexuality course has influenced my attitudes towards sex and gender in a cross-cultural context, thus
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Major Scenarios in Homoeostasis Biology Case Study
1 pages (416 words) , Download 2 , Case Study
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Thus, the heart will beat slower, decreasing the blood pressure. In addition, the blood vessels become dilated, reducing the pressure of blood in them (Dampney et al, 2006, p. 5-6). Mary will not lose the excess glucose in urine; the loss of glucose in urine only happens to diabetic individuals. Mary has consumed large quantities of glucose.
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Antibiotic Resistant Bactria Biology Lab Report
1 pages (250 words) , Download 3 , Lab Report
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However, there exist some bacteria that are resistance to numerous antibiotics. Collins (2002) describes them as MDR (multidrug resistant) or superbugs. Multiple researchers have categorized drug resistance as
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