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Biology Essays

Result for Subject Biology:
3614 essays
Effects of Monopolization of Carbon and Nutrients Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
Free
Invasive plants use allelopathy to auto-complete other native plants in a given area. To distinguish such plants from others is not that easy; it requires conducting experiments in order to determine the allelopathic potential of different plants. It identifies the leaf extract concentration of Alliaria petiolata and woodland plants.
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Urban Physiology: City Ants Possess High Heat Tolerance Biology Term Paper
10 pages (2500 words) , Download 2 , Term Paper
Chadchan and Shankar (2009) noted that the fastest growth in urbanization started in the 20th century, and the trend was mostly notable in the third world countries. Migration from rural to urban areas occurs
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The Effect of Competitiveness Biology Assignment
1 pages (311 words) , Download 3 , Assignment
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The experiment entails comprehending the outcome of the competition in the construction and development of plant communities. This includes a study of plant competition to evaluate varying functional aspects of competitive interactions. This method is used to examine the effects of different resource accessibility.
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Unit 5 Individual Project Biology Biology Essay
5 pages (1250 words) , Download 2 , Essay
For instance, humans are classified as follows in the taxonomic categories. (Bernard, & Mark, 1999). In this assignment the nine images in the document table represents the nine animals Phylum. These phylum
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Cell Fractionation and Mitochondrial Function Biology Lab Report
2 pages (500 words) , Download 4 , Lab Report
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cleus; what does not sediment at this speed is then placed in a clean tube and spun at a higher speed to separate out the next-larger particles – in this case, the mitochondria. The particles which have sediments, forms a pellet in the bottom of the tube (or on the lower side
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QUESTIONS FOR AN EXAM Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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ent in the resulting organism, by duplication of gene that will cause some genes to be duplicated and in turn the resulting organism will have some extra genetic information, by genetic inversion in which genetic order is altered and the new sequence could either bring
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Body Dissatisfaction in Adolescent Females and Males Biology Essay
4 pages (1000 words) , Download 2 , Essay
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The article under consideration deals with a rather relevant issue concerning the origins and the factors preconditioning the level of body dissatisfaction in adolescent boys and girls. This problem has been widely examined and discussed as statistical data have been showing disturbing results recently.
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Ebola disease Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
Today, one disease evokes similar fears and imagery; that virus is Ebola. People imagine that Ebola is the next worse thing to a Zombie apocalypse and that it may have the power to bring all of civilization to its knees. Granted Ebola is a serious virus and
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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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Bioengineering of the Human Race Biology Case Study
4 pages (1000 words) , Download 2 , Case Study
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This paper tells that bioengineering as manipulation of the genes can be done through pharmaceutical administration in humans beings or introduction of genetic material into the grown human. Other's ways to do bioengineering are at the gametangium or embryonic stage, where scientists can choose the genes and then let them replicate in order to create a child with the chosen characteristics.
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Flavonoids - Critical regulators of seed development Biology Literature review
5 pages (1250 words) , Download 2 , Literature review
The present study focuses on the flavonoids and its association as critical regulators of the development of seeds. According to studies conducted by USDA forest services, the size of a seed is significant since it determines the kind of
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Diffusion and osmosis Biology Essay
1 pages (250 words) , Download 4 , Essay
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According to the research findings, diffusion plays a vital part in biological processes that help keep organisms alive. This is because diffusion is closely related to the concept of selective permeability, a process wherein cell membranes allow some substances in while keeping other substances out.
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Cell pathology-histopathology Biology Essay
2 pages (500 words) , Download 8 , Essay
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This technique examines stained tissues. Staining enhances the visibility of the specimen by increasing contrast among the various tissues, cells and organelles under study. This procedure starts with collection
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Prostate-Specific Antigen Test in Canada Biology Case Study
8 pages (2292 words) , Download 2 , Case Study
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Prostate-specific antigen is created for ejaculation, where it turns to liquid semen in the seminal coagulum thus allowing sperm to flow freely. It is also thought to be influential in breaking up cervical mucus, permitting the entry of sperm into the womb. Prostate-specific antigen exists in small amounts in the serum of people with fit prostates.
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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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Dirty Water Bill Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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Congress). Leaving clean water policy completely to states does not work since waters do not follow state boundaries. Any forms of pollutants put in one state’s waters do not
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Natural Selection Biology Lab Report
2 pages (500 words) , Download 4 , Lab Report
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The fitness in this context is defined by three different kinds of curve which include; directional selection whereby the traits of a given organism are related to fitness linearly, stabilizing
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DNA synthesis and repair Biology Essay
6 pages (1500 words) , Download 3 , Essay
For easy identification by the medical fraternity, these chemical bases are referred to using the their first letters. The DNA of human being
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Talking Bacteria Biology Assignment
1 pages (250 words) , Download 3 , Assignment
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Quorum sensing provides a strategy for medicine- muck up the communication system of dangerous bacteria such as antibiotic-resistant enterococcus. Quorum sensing initiates the toxin production such as in case of V. cholerae. Scientists
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The Human Genome Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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The experiments required the participation of various public and private organizations such as the Department of Energy, Chromosome 21 Consortium, Cold Spring Harbor Laboratory, Stanford Genome Technology Center, Baylor College of Medicine, and
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Here, Kitty, Kitty, Kitty, Kitty,Kitty Biology Essay
1 pages (250 words) , Download 2 , Essay
Free
“Cloning is neither a simple nor a guaranteed procedure” (Donald C. Beitz, Departments of Animal Science and Biochemistry, Iowa State University, Ames). Scientists at Roslin Institute cloned a sheep, and thus Dolly was born,
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Discuss the mechanism of replication Biology Admission/Application Essay
1 pages (250 words) , Download 4 , Admission/Application Essay
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The procedure onsets when both the old strands of the ds DNA unwind in the presence of enzyme DNA helicase. Each of the strands serve as a template where DNA polymerase acts and incorporates the corresponding nucleotide. If the template strand has
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Freeway System Analogy Biology Essay
1 pages (377 words) , Download 3 , Essay
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PKU normally affects prefrontal brain regions, making them unable to execute their functions. It causes various deficits, which hinder the brain from performing various tasks such as problem-solving activities, differentiating colors, brain development. A disease that has very devastating effects on an individual is bound to change that specific individual's biochemistry.
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Roles of the Different Parts of the Eukaryotic Cells Endomembrane System in the Production of Proteins Biology Essay
1 pages (436 words) , Download 2 , Essay
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Eukaryotic cells have a number of membrane-bound components together referred to as the endomembrane system (Starr, Evers & Starr, 2010). The paper tells that the endomembrane consists of the endoplasmic reticulum, nuclear envelope, Golgi apparatus, lysosome, and plasma membrane (Eroschenko & Fiore, 2013).
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Introduction to campylobacter Biology Literature review
6 pages (1500 words) , Download 3 , Literature review
In England, for example, laboratory findings have indicate that there has been about eight uncategorized new species. Even though information regarding campylobacter has been known for a period of over twenty years, their epidemiology is not
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The Analysis of the Arsenic Health Effects Biology Research Paper
2 pages (692 words) , Download 2 , Research Paper
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It exists in both organic and inorganic forms in air, soil and water, with the organic form found in fish and shellfish regarded as. It is mainly found in areas subject to mining, smelting and agricultural run-off. Ingestion of arsenic in the development stage of the nervous system results in the neurites’ growth being inhibited.
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Task 3 Experiment Biology Coursework
5 pages (1250 words) , Download 4 , Coursework
My study aims at establishing performance of germinating maize seedlings by inducing similar conditions as the ones in saline regions and assessing the effect of hypocotyl and radicle growth under monitored laboratory conditions. The results that will be drawn from
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Choking - airway blockage Biology Essay
1 pages (250 words) , Download 5 , Essay
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Choking results to a horrifying condition known asphyxia. The condition is caused by severe deficient oxygen supply to the body that results to unconsciousness or even death. A 63 years old man in the United
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Case study exam Biology Assignment
4 pages (1000 words) , Download 2 , Assignment
Myotonic dystrophy is an autosomal dominant gene and is often associated with muscle weakness, impaired intelligence as well as muscle wasting and cataract (Ruiz-Sáez, 24). I agree The pedigree represents Greg’s family history. The
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Mating amongst the Clownfish and Gender Changes Biology Research Paper
11 pages (3035 words) , Download 3 , Research Paper
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The ability to switch sex is one of the aspects that make the fish unique especially the fact that this can happen to any adult fish. Kawamura & Nakashima (1998 p 126) observe that during hatching, the fish are usually one sex, i. e, all males. The dominant male that becomes larger than all the rest during the adult stage develops into a female.
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Human Genome Project Biology Essay
4 pages (1000 words) , Download 3 , Essay
Free
Between the genome decoding and the appearance of new wonder, medicine is a great distance to reach. Usually, it takes about 10-12 years to test, to create the proper medicaments, and to release them on sale. However, what we have today, is the decoded genome only, and the human body contains about 30 000 different genes.
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Stem Cell Research Biology Research Paper
8 pages (2313 words) , Download 3 , Research Paper
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Parkinsons Disease is one of the examples which the rats were suffering from and showed improvement because of the stem cells. This clearly shows that embryonic stem cells which are considered to be the basic cells of an organism can provide a breakthrough in treatments of different diseases which were previously not curable.
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Pathogenic Microorganisms Biology Term Paper
6 pages (1749 words) , Download 3 , Term Paper
Free
Apart from the strip test, catalase test, coagulase test, oxidase test were also done. The catalase test was found to be positive for both the sponge isolate and the chicken isolate. The coagulase test was done for the isolates and was found to be negative. When the disinfectants were used, the growth of the bacteria was found to be controlled.
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Autism Neurological Disorder Biology Essay
2 pages (520 words) , Download 4 , Essay
Free
The disorder has a strong genetic connection and individuals afflicted with the severe form experience facial malformation ("Micrornas provide new," 2011). There are several pervasive characteristics of autism. Generally, individuals afflicted with this neurological condition have difficulty in social interaction and communication. 
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Genetically Modified Foods Pros and Cons Biology Research Paper
2 pages (500 words) , Download 9 , Research Paper
Free
Other technology by which food gets modified, include selective breeding; animal and plant breeding, and soma - clonal variation. Since genetically
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Stingray's camuoflage, sting, and its adaptations to be more successful in hunting Biology Research Paper
6 pages (1500 words) , Download 2 , Research Paper
Animals camouflaging under water protect themselves from the lurking predators while predators camouflage to hide from their prey. Stingrays camouflage underwater and their bodies match their surroundings. This paper
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Role of Plants and Fungi Biology Essay
2 pages (683 words) , Download 2 , Essay
Free
My interaction with plants and fungi depicts positive results and their relevance in facilitating an individual’s well-being. The organisms bear fruits, seeds, and other products that are of high value to human life. Most people have been using the yields from the organisms as a source of food, fuel, energy, and beverage.
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Basic Aspects of Genetics Biology Essay
3 pages (1029 words) , Download 2 , Essay
Free
False, because allelic segregation occurs on diploid organisms as the alleles segregate randomly into gametes with only one allele of the gene included in each gamete Starr. As the segregation occurs, independent assortment occurs during meiosis since there are different ways chromosomes are aligned in Metaphase I.
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Biochemistry of Nutrition: The Atkins Diet Biology Essay
1 pages (359 words) , Download 3 , Essay
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Atkins diet targets low carbohydrate nutritional intake in the diet of an individual, in which the carbohydrate intake is kept at less than 20 grams of carbohydrate per day. Such a diet means that the other macronutrient components of a diet in terms of proteins and fats are at higher levels to compensate for the low levels of carbohydrates.
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Analyze the assigned neurological disorder and prepare a report Biology Essay
1 pages (250 words) , Download 3 , Essay
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An ischemic stroke is caused when blood vessels in the brain get clogged thus hindering the normal blood flow. A hemorrhagic stroke is caused by a burst or leakage of the blood vessel. The common symptoms of stroke include
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Ulcerative colitis Biology Essay
4 pages (1000 words) , Download 4 , Essay
Symptoms include watery and possibly bloody diarrhea, as well as mucus and pus in various amounts. Abnormal abdominal sounds may be heard in the abdominal quadrants upon
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Plant experiment only methodology Biology Essay
1 pages (250 words) , Download 3 , Essay
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These nutrients play various roles in plant growth. Nitrogen aids in grain formation in cereals (Huifeng, Zhenghui and Qiangsheng). Phosphorus helps in nodule formation in legumes such as beans (Pachecoa, Britoa and Straliotto). This experiment analyzes the effect
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Breast Cancer - Extensive Glycosylation of the Cells Biology Lab Report
3 pages (1016 words) , Download 2 , Lab Report
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According to the literature, it is clearly evident that extensive glycosylation of the cells is experienced in breast cancer cells (Hutchinson 2010). This is more pronounced in the cell membrane as well as in the cytoplasm-bound organelles (Aydar et al.2009).In the current study conducted, the fifth and sixth cell lines were used in the practice.
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Genetics: Questions on Drosophila practical Biology Essay
2 pages (500 words) , Download 2 , Essay
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My male fly count 49 wild-type: 12 vestigial: 20 ebony: 7 ebony vestigial My male fly ratio 7:2:3:1 14. The differences in both of the answers may be because of two reasons. The
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Casein micelle structure Models and muddles Biology Assignment
7 pages (1750 words) , Download 2 , Assignment
The article also notes that there are crucial features that any micelle model needs to meet in order to ensure they are integral and stable. This model
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Bat Filled Tree May Have Been Ground Zero for Enola Outbreak Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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The first family member to die of the virus in the region are said to have resided near the tree. On the other hand, the article notes, there is no evidence that animal provides the natural reservoir for the virus (Vogel 1). There are various things that Varmus did to help
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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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Media Quality Control in Microbiology Biology Assignment
2 pages (500 words) , Download 3 , Assignment
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In commercial media usage by some laboratories often succeed in meeting all tests within the quality level platform. That is why the quality control for assurance in growth, isolation, and identification for a concise perform effort to test isolates in susceptibility.
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Wearing on Her Nerves by Brown and Ellerton Biology Case Study
1 pages (250 words) , Download 8 , Case Study
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The condition has no cure and it can render a patient’s limbs useless for the rest of their lives. However, if there is early detection, there are therapy modes of treating the disorder. Treatment can be administered to
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Polymerase Chain Reaction Biology Essay
2 pages (551 words) , Download 2 , Essay
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One is that the DNA should be similar among a particular group of organisms, for example, bacteria, and the second is that some parts of this DNA must have changed with evolution so that we can differentiate different species of organisms. During PCR, we pick DNA anchors that have variable parts of DNA in between them.
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