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Biology Essays

Result for Subject Biology:
3614 essays
Analysis of Using Feedback Loops to Explain the Circadian Oscillator in Drosophila Paper Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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The highest quantities of dClk mRNA are synthesized very late at night and also in the early hours of the morning, while the highest quantities of per and tim mRNA are synthesized in the early hours of the evening. However, there is a considerable delay between when the peak levels of the per and tim mRNA are synthesized
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Molecular basis of circadian rhythms Biology Article
2 pages (500 words) , Download 2 , Article
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Other studies also stressed out that the circadian rhythms follow a certain pathway – either through interlocked feedback loops or inter-genic feedback loops. Experts are still investigating the circadian clock as this will help greatly in human’s health,
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Nutrition for Health and Social Care (DISCUSSION) Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
Carbohydrates are chemically made of carbon, oxygen and hydrogen. However, this will not make sense to a common individual, therefore we talk about its
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Nutrition for Health and Social Care (DISCUSSION) Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
The structure of a protein is composed of a chain of amino acids that are linked to each other by peptide bonds. The peptide bonds are formed between the carboxyl end of one amino acid and
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Rapid-Cycling Populations of Brassica Biology Essay
1 pages (285 words) , Download 2 , Essay
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There is a close connection between this paper and my experiment this semester. The connection becomes evident when one reads the sections of the paper that detail the various uses and applications of brassica its related species. Economic uses like the production of edible and industrial oils are an indication of the chemical components of brassica.
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Growth Hormone in Psychological Processes Biology Research Paper
2 pages (500 words) , Download 3 , Research Paper
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Direct effects of the growth hormone arise from the growth hormone binding to its target cells via its receptor. Indirect effects of growth hormone get controlled by the insulin-like growth factor I- IGF-1 (Juul & Jens, 2000). IGF-1 is a hormone that gets secreted by the liver plus other tissues in response to secretion of growth hormone.
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Investigative Lab Proposal Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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It is native to China, and the first time to be domesticated was centuries ago from the wild type, carp like, olive-colored fish that is up 40 cm long. Subtropical is their native climate and they dwell in
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Human Genome Project Using A Polymerase Chain Reaction Biology Essay
11 pages (3359 words) , Download 2 , Essay
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The Sex hormone-binding globulin gene (SHBG) is the gene responsible for the transport of male sex hormones that include estradiol and testosterone.  The gene plays an important role in steroid response control as it helps in the movement of sex steroids into the target tissues. The gene is found in the plasma of most species with its expression being in the liver and testis.
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The Circadian Photoreceptor Biology Article
1 pages (326 words) , Download 2 , Article
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However, it is uncertain whether Melonopsin works like a photopigment or rather as a photo isomerase. Investigations were conducted to illustrate that Melonopsin functions as a photo isomerase most probably in the mouse retinal pigment epithelium (RPE). 
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Applications and ethics of genetic engineering and biotechnology Biology Term Paper
10 pages (2500 words) , Download 2 , Term Paper
Secondly, these technologies possess a myriad of practices that are geared towards the improvement of human, animal and plant lives. Therefore, biotechnology can be broadly defined as the use of organisms or their products for
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Response of the artical Biology Essay
2 pages (500 words) , Download 3 , Essay
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Enacting legislation means a clear boundary between carrying out conservation measures and exploiting natural resources that benefit humanity. Additionally, there is a
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Cellular respiration and fermentation Biology Lab Report
4 pages (1000 words) , Download 2 , Lab Report
In the first part, fermentation is measured using gas height as proxy for carbon dioxide measure and the rate of reaction. In the second part, respiration is measured in terms of carbonic acid production. (ASPB Foundation n.d.; Nuffield Foundation 2013; The Regents of the
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Critical analysis on an article Biology Article
1 pages (250 words) , Download 3 , Article
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As a function of this, the authors set about to draw a further level of inference onto the topic. As a function of performing this research, the authors draw upon a rigid set of data points that seeks to
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The American Pit Bull Terrier Biology Essay
1 pages (250 words) , Download 2 , Essay
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The author states that APBT is a family dog breed. It represents breeds like the Bull Terrier, the Staffordshire bull terrier, and the American Staffordshire terrier. There is a controversy as to whether or not APBT is the same as the American Staffordshire terrier. It is not recognized as a separate breed by the American Kennel Club.
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Activation of a G-Protein Coupled Receptor Biology Essay
1 pages (270 words) , Download 3 , Essay
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G-protein-coupled receptors are a group of plasma membrane receptors such as helix receptors and serpentine receptors. G proteins are the guanine nucleotide joining proteins that function as intermediaries in signal pathways. There are two significant signal activation pathways incorporating the G protein-coupled receptors; the phosphatidylinositol signal course and the Camp signal course (Miller & Newton, 2010 p. 260).
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Efficiency of Microbial Fuel Cell Made from Inexpensive Materials vs Traditional Microbial Fuel Cell Biology Essay
5 pages (1760 words) , Download 2 , Essay
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The simple MFC will be made from plastic containers, PVC pipes, agar or Gore-Tex membranes, and galvanized metal mesh for cathodes. The experiment will include comparing the efficiencies defined by the amount of energy per dollar spent in the construction and installation process of the traditional MFC, as provided by the college laboratory and the MFC built from common and less expensive substitutes.
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Fauna: A Treasure-trove of Learning and Inspiration Biology Essay
1 pages (250 words) , Download 3 , Essay
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According to the findings, it can, therefore, be said that people have greatly benefited from the innovations spurred on by the study of nature, especially plants. In fact, the opportunity for rediscovering new and useful technologies from nature is so great that a new body of science has been established: Biomimetics.
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The Role of Amino Acid R-groups to the Structure and Function of Ligand-Protein Complexes Biology Lab Report
4 pages (1000 words) , Download 2 , Lab Report
This process is also distinguished by the intensity of colors on the chromatogram. The main factors responsible for folding and stability of amino acids are the existence of non- covalent bonds and intermolecular interactions that might be
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Mechanical Properties of a Cartilage Biology Literature review
16 pages (4000 words) , Download 2 , Literature review
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In these typical experiments, the results given out in the figure below that shows the response of its equilibrium in a significant difference from the predicted in the linear model notes to that of the surface displacement as it approaches equilibrium in about 600sec and that of its corresponding roll offs in the logarithmic plot. 
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Aerobic and Anaerobic Respiration Biology Essay
4 pages (1097 words) , Download 6 , Essay
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These processes are glycolysis, which utilizes 2ATPs at the beginning and forms a net of 2ATPS at the end of the process. The second process is the Krebs cycle, which is an intermediary stage before the production of additional ATPs begins. The final process is the electron transport chain, which produces a net of 34 ATP. 
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The importance of SOC broth for bacterial transformation Biology Article
1 pages (250 words) , Download 2 , Article
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This transformation efficiency pertains to containing of certain Magnesium, Calcium and Potassium ions. SOC enables the transformation of bacteria and overall yield in this regard.
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BL21 (DE3) RIL competent cells to express tau protein Biology Article
1 pages (250 words) , Download 3 , Article
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e argU, ileY, and leuW tRNA genes that encode tRNAs which identify the arginine codons AGA, encompassed in isoleucine codon AUA, as well as the leucine codon CUA, in that order. The RIL strains possess accessible the tRNAs which frequently restrict translation of the proteins
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Bacterial Transformation Biology Term Paper
4 pages (1000 words) , Download 2 , Term Paper
Later on, it was discovered that this principle was evident in DNA. Further discoveries showed that shreds of naked DNA can be accepted by natural bacteria within their environment. Furthermore, the dead bacteria of different species or the same can act as parent
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Environmental Microbiology Biology Essay
1 pages (250 words) , Download 2 , Essay
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Such food includes cheese and bread. A free bacterial world means that the body’s digestive system would lack bacteria (Booth, 2000). This would tamper tremendously with our body’s metabolism and functioning when it comes to digestion. Bacteria help in
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Critical analysis on an article Biology Article
1 pages (250 words) , Download 3 , Article
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In fact, the leaf size and growth height are a product of internal forces such as turgor pressure, as well as the reduction water potential as a result of
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The Effect of Different Antibiotics on Gram-Negative Bacteria Culture Biology Essay
1 pages (316 words) , Download 2 , Essay
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The report indicates that most of the gram-negative bacteria show a lot of resistance to antibiotic drugs. Germ falls in a category of bacteria, which has killed millions of people in the world. Gram-negative has effects on the bacteria due to its nature of staining. We can easily distinguish between gram-positive and gram-negative staining.
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Plant tissue culture article critical review Biology Book Report/Review
5 pages (1250 words) , Download 2 , Book Report/Review
Which way is up is certainly an important orientation for the growth of plants and the constant 1g of the earth’s pull has influenced all stages and aspect of development of life on the planet, not to mention its influence
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Discuss the benefits , limitations and methodology of population screening for breast cancer Biology Essay
6 pages (1500 words) , Download 2 , Essay
rrest Report recommended a program for screening breast cancer nationally; this was motivated by trials carried out in both Sweden and the United states. Women between the ages of 70 and 50 in the United Kingdom are normally requested to submit to a screening for breast cancer
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Report from the journal Emerging Infectious Diseases Biology Essay
2 pages (500 words) , Download 2 , Essay
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Studies conducted under the aegis of the Centers for Disease Control and Prevention (CDC) demonstrate that, in the United States, “9 million persons each year have a foodborne illness
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Multispecies Models as an Improvement on Single Species Models for Measuring Fishing Impacts on Marine Ecosystem Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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The authors offered a study in which they compare the multispecies fishing tools to understand and highlight their impact on the marine communities. Moreover, they carefully examined four separate types of the multispecies fish models. The study greatly helped in understanding the advantages of the multispecies modeling.
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Fertilization and the Key Changes in Human Pregnancy Biology Assignment
2 pages (654 words) , Download 4 , Assignment
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It is the union of the female ovum and the male sperm in the uterine tube. The oocyte is the immature female egg cell involved in the reproduction process. The oocyte produces a primordial germ cell which is required to form an oogonium. This oogonium is the primary oocyte in the reproduction process. It is formed before birth.
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Microbiology: Unknown Organism Biology Lab Report
4 pages (1000 words) , Download 5 , Lab Report
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Through this study, we can observe the amazing reactions. The unknown microorganism was able to ferment sucrose anaerobically hence the production of carbon dioxide and the color change. From the obtained results, the identity of the unknown microorganism was the bacterium Proteus vulgaris.
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Histology Case Resolution Template Biology Case Study
2 pages (740 words) , Download 5 , Case Study
Free
Histology is referred to as a study of the microscopic anatomy of tissues and cells while metastasis is the spreading of cancer from organ to organ. Many different types of epidermal growth factor receptor gene alterations are seen in human tumors. Melanomas may develop elsewhere in the body and many patients die from distant metastasis.
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A Speech on the History of Lupus Biology Essay
1 pages (298 words) , Download 2 , Essay
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This was the stage where the disease was discovered and thus the coinage of the term ‘lupus’. The subsequent stage that followed was the neo-classical era which was mostly concerned with the general symptoms of Lupus, and lastly, the contemporary era which marked a shift in the medical research in this area when in 1948 the LE Cell was discovered.
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Post-Lab Report Variation and selection in a population of wood lice -rollie pollie Biology Lab Report
5 pages (1250 words) , Download 3 , Lab Report
Likewise, it can be hypothesized that there are variations in several traits of wood lice (common terrestrial crustacean), in terms of mass, length, plates, and sprint speed that makes some to survive predation than others. With a view to
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Lupus emergent therapy Biology Essay
2 pages (500 words) , Download 2 , Essay
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In contrast, the transformations in the current, evolving world have changed the whole scenario. In general, this is clearly depicted by concepts such as ergonomics,
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Anatomy and Physiology of the Body Biology Assignment
3 pages (762 words) , Download 2 , Assignment
The author states that muscles work best by contracting and this makes them shorter and thick so that they could pull on whatever bone or body part they are attached to, thereby creating movement. Generally, muscles become stronger through three steps involved in a single process including stress, recovery, and repeated stress.
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Techniques for the Biomedical Sciences Biology Essay
4 pages (1000 words) , Download 2 , Essay
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ELISA was developed in 1970 as a replacement for radioimmunoassay. ELISA is a biochemistry assay that is wet in nature used in the detection of substance usually an antigen. The plates are washed in the first place to sterilize any microorganism that may be present that may alter the results of the experiment.
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Multiple myeloma and the pathways associated with it and TGF-B. see discription of project Biology Research Paper
10 pages (2500 words) , Download 2 , Research Paper
The patients with multiple myeloma results in low blood count. This is an age dependent tumor. Multiple myeloma remains as an incurable disease. (Steinbrunn, 2012). Multiple myeloma cells are similar to the post germinal
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Skin cancer Biology Annotated Bibliography
9 pages (2250 words) , Download 4 , Annotated Bibliography
ticle that has been included in this annotated bibliography deals with the way that drugs that have formerly been seen as specific only to lung cancer can and should now be utilized as skin cancer treatments. What is particularly interesting about the article is the fact that
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Skin cancer Biology Annotated Bibliography
9 pages (2250 words) , Download 4 , Annotated Bibliography
The common cancer types are squamous cell carcinoma and basal cell carcinoma. Biological concepts have been crucial in dealing with various ailments and development of maladies for different disease. This essay analyzes several primary articles related to skin cancer
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Real-World Importance Biology Lab Report
5 pages (1341 words) , Download 2 , Lab Report
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Communities are influenced by different factors. These factors can be either biotic or abiotic factors (Hollar p33). .This laboratory report discusses an experiment that was done to determine factors that affect a rotting log in an ecological community. Biodiversity has been done on a high level by researchers and ecologists alike. 
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Explain how oxygen and carbon dioxide are transported by the blood Biology Assignment
2 pages (500 words) , Download 3 , Assignment
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mechanisms and requires sufficient transportation to body cells while carbon dioxide, a metabolic waste product, needs elimination from cells’ environments. The two processes occur in the gaseous exchange process that I explain in this paper, the process by which
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How to Disarm Cancer and Drug-Resistant Bacteria Biology Article
2 pages (500 words) , Download 2 , Article
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In my opinion, all branches of knowledge are interconnected and it would be a shame to consider arts something different from science. The Art of War by Sun Tzu has mentioned many times the art of deception in winning a fight. Who would have known that this method would be used in medicine to cure cancer!
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The effect of inbreeding on natural selection in a seed-feeding beetle Biology Article
1 pages (250 words) , Download 2 , Article
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Directional selection of the egg size favors large eggs which can survive on the seeds of Parkisonia florida because larvas from small eggs are not competent to penetrate the seed coats for
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Theories Concerning Human Development Biology Assignment
6 pages (1250 words) , Download 2 , Assignment
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The knowledge of human development replicates the density and uniqueness of each individual and their experiences. The concept of human development is firmly rooted in different theories as well as researchers that are highly focused on efficiently understanding the behavioral patterns of humans (Kail and Cavanaugh 3).
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Principles of Pathology Biology Essay
6 pages (1500 words) , Download 2 , Essay
Pathology can be divided into many divisions such as anatomical pathology, clinical pathology, molecular pathology or general pathology. These types deal with the diseases in different ways. Thus, anatomical
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Concepts of Species and Modes of Speciation Biology Essay
1 pages (496 words) , Download 2 , Essay
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When one considers the way in which animals and plants exhibit such a high level of diversity, one might wonder how this is possible and how such an occurrence came into being.  However, by understanding the way that ecology and evolutionary biology act upon nature, the reader can come to a broader understanding of why such great breadth and complexity to life on planet earth currently exists. 
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The Diversity of Plants and Animals Biology Essay
2 pages (541 words) , Download 2 , Essay
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Although one might look at the diversity of plant and animal life and find it overwhelming within the construct of ecology and evolutionary biology, the fact of the matter is that the diversity that is represented can ultimately be biologically explained through the identifiers of speciation, environment as an agent of selective pressure, dispersal, and species interactions/community structures.
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Host resistance and immunity Biology Essay
2 pages (500 words) , Download 3 , Essay
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ditionally, it comprises how it in turn changes those factors like restraining access to resources by other organisms, act as a source of food for predators and a consumer of prey (Berg, 2008). Both Escherichia- coli and Mycobacterium tuberculosis can survive in hostile
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