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Biology Essays

Result for Subject Biology:
3616 essays
The Cell Wall of Prokaryotic Cells Biology Essay
4 pages (1337 words) , Download 0 , Essay
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Much research has been done on analyzing the genetic process in the prokaryotic cells and this paper will focus upon the prokaryotic cells with regard to the important features of replication in these cells. The prokaryotic cells are small in diameter and their size ranges from 1 to an average of 5 micrometers.
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Gene Technology and Social Acceptance Biology Essay
4 pages (1000 words) , Download 0 , Essay
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The chromosomes and the DNA are reached to by the human blood, bone marrow or tumors. The genetic technologists have reached to the human genes and tests have resulted in many new technologies and modifications known as the genetic engineering. Genetic technology is closely related to the medical science.
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Sodium Dodecyl Sulfate-Polyacryl Amaide Gel Electrophoresis Biology Lab Report
4 pages (1131 words) , Download 0 , Lab Report
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Sodium Dodecyl Sulfate-Polyacryl Amaide gel electrophoresis is a method used to separate proteins by their difference in size. They cause the subsequent difference in molecular weight and that way when they are running on an electrophoretic gel the light ones will be able to move faster and the ones with a large molecular weight will move slowly.
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Synthesis and Analysis Biology Essay
4 pages (1094 words) , Download 0 , Essay
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In spite of the different views of Taylor and Warner and DeCosse on environmental justice, they still view environmental justice as one of the mainstream movements which have a considerable impact on the development of contemporary society and policy making process. At the same time, similarly to several other studies.
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How to Handle a Microscope Biology Lab Report
4 pages (1225 words) , Download 0 , Lab Report
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When handling the microscope it is always important to use both hands, one is placed beneath the base and the other one is used to hold the arm. Also while walking keep it close to your body. This is important to;- Ensure that the microscope is secure and cannot fall and break.
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The Quality and Quantity Measurements of the Different Molecules Biology Lab Report
4 pages (1178 words) , Download 0 , Lab Report
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In terms of biological aspect, as illustrated by Lundblad (72), specific variables like reagents and phenotypic facets like color and height are used to measure quality. In contrast, variables like temperature, volume, concentration, among others, measures quantity. 
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Urinary System Biology Essay
4 pages (1213 words) , Download 0 , Essay
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The urogenital is associated with so many disorders among them being cystitis or bladder infection that is caused by bacteria, an enlarged prostate in men that causes difficulty in discharging urine, kidney stones caused by high levels of calcium in the blood and incontinence, a condition where urine leaks from the urethra (Better Health).
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Previous Studies of Acid Rain in Lewistown, Pennsylvania Biology Essay
4 pages (1000 words) , Download 0 , Essay
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Special legislative caucuses arose to investigate and address the problem of acid rainfall experienced in this region over many years (Park, 2013). Moreover, a research conducted on March 16, 2012 dubbed, "Caucus to Study Acid Rain Problem in Pennsylvania", laid specific focus on the acid rain situation in Lewistown, Pennsylvania
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Level of Blood Sugar Biology Lab Report
4 pages (1450 words) , Download 0 , Lab Report
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After digestion of the food has taken place, absorption of glucose is carried out by the intestines and after that distributed to all body cells via the bloodstream. In the process of distribution, energy is being broken down in the form of ATP that is used in different body activities (Ferry & Allen 2010, pp 90).
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The Role of Magnesium in the Human Body Composition and Its Function Biology Essay
4 pages (1074 words) , Download 0 , Essay
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The abundance of magnesium ions within the cells of mammals is consistent with a relevant role aimed at regulating cell and tissue functions. At last count, more than 350 enzymes appear to be regulated by magnesium concentration that is well within the physiological range that is in cells and tissues (Romani & Scarpa, 2000).
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Relationship between Desalination of Sea Water and Principles of Osmosis Biology Essay
4 pages (1406 words) , Download 0 , Essay
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Desalination acts as a water source for people living in arid and semi-arid regions. There are two particular issues: desalination requires extreme energy utilization and brackish water transfer can result in natural harm if not properly disposed of. The energy requirements for power and pumping of water are high.
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The Cell Biology Essay
4 pages (1190 words) , Download 0 , Essay
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The living organism has distinct characteristics that include evolution, growth and development, mechanisms for energy production, response to stimuli, and regulation. Life is well defined by the functions of a living organism in an ecosystem. Cells arise only from pre-existing cells mainly during reproduction and cell division.
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Equine Health Management Biology Essay
4 pages (1220 words) , Download 0 , Essay
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Accidents that have occurred include to the horse and to the people interacting with the horse or within the horse environment. In the yard, the presence of barbed wires as a method of fencing can cause an accident. In this case, the horse can get scratched on the skin and develop a wound (Micoud et. al., 2015, p. 70).
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Production of Penicillin in Batch Culture Biology Lab Report
4 pages (549 words) , Download 0 , Lab Report
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The paper “Production of Penicillin in Batch Culture” is a thoughtful example of a lab report on biology. This is a report on an experiment that aimed at establishing the effect of phenoxy acetic acid on the production of penicillin by the use of Penicillium chrysogenum. The experiment used different methods to determine the growth of cell mass and penicillin V production.
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The Earliest Evident of Life Biology Essay
4 pages (1242 words) , Download 0 , Essay
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In conclusion, this essay reviews the earliest evidence for life on Earth. It begins by examining the various evidence for the presence of life and where such evidence was found. The essay discusses the fossils and chemical evidence. In addition to this, the essay extensively discusses the controversies relating to some of this evidence. Finally
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Transmissible Spongiform Encephalopathies Biology Case Study
4 pages (1478 words) , Download 0 , Case Study
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Improperly disinfected neurosurgical instruments and stereotactic intracerebral depth electrodes have also been implicated in isolated cases. Approximately 50 cases have been reported in those with panhypopituitarism who received supplemental cadaveric human GH therapy and human gonadotropins for infertility.
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A Microscopic Examination of the Conjunctiva in Contact Lens Wear Biology Assignment
4 pages (2135 words) , Download 0 , Assignment
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The author states that a number of previous studies have reported a compromise of the conjunctiva during contact lens wear, presumably as a result of the direct mechanical effects of lens wear; these include conjunctival staining, hyperemia, chemosis and folding, and an apparent depletion of the number of conjunctival goblet cells.
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Morphology and Classification of the Giardialamblia Biology Article
4 pages (1393 words) , Download 0 , Article
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The third method is to detect the presence of Giardia antigens in the fecal matter of an infected person by using immunofluorescent assays, both using monoclonal antibodies as well as by using direct fluorescent assays. Humans may be sensitive to these assays so they may need to be used with care or only as a last resort. 
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Lateral Movement of Human Eyes While Processing Information Biology Coursework
4 pages (2249 words) , Download 0 , Coursework
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The study, thus, convinced us of the validity and practical usage of the hypothesis that people tend to make lateral right eye movements while processing information that required verbal skills. It also pointed out the involuntary lateral left movement of the eyes while processing information connected with spatial content.
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Fundamentals of Molecular Genetics Biology Assignment
4 pages (1341 words) , Download 0 , Assignment
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Meiosis is reduction cell division where the number of chromosomes reduced to half or from 2n to n. meiosis mainly occurs in reproductive cells like spermatogenesis. While mitosis is a process of cell division were a total number of chromosomes. Mitosis mainly occurs in all somatic cells and helps in increasing cell numbers or replacing the old ones.
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Designer Babies - a Right to Choose Biology Book Report/Review
4 pages (1000 words) , Download 0 , Book Report/Review
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Under this guiding argument, this article supporting designer babies on this side of the argument for this hypothetical case finds that couples are protected to choose their reproductive rights with privacy and autonomy. This is the basic Constitutional argument of the yes side of this argument about designer babies.  
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Human Physiology Question Biology Assignment
4 pages (1215 words) , Download 0 , Assignment
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ATP is produced by the body as it breaks the sugar into energy and its purpose is to store the energy that is produced. Hence, ATP is used to provide energy to the protein known as actin and this makes the protein move. It is important to note that actin and myosin are the two proteins that enable muscle contraction.
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Cancer in Terms of Biology Biology Coursework
4 pages (2555 words) , Download 0 , Coursework
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It is quite essential to state that nowadays different therapies are used for the treatment of cancer like chemotherapy, thermotherapy, tomotherapy, etc.  Thermotherapy is the treatment of tumors with the help of microwave energy which heats up the tumor cells and notably can minimize and kill the tumor cells.
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Genetic and Phenotypic Characteristics of Transposon Mutant of Pseudomonas Aeruginosa PAO1 Biology Case Study
4 pages (1163 words) , Download 0 , Case Study
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The strains and plasmids used in this study, Pseudomonas aeruginosa PAO1 wild type Lausanne and Escherichia coli Strains 517.1- λ pir and DH5α, were cultured routinely at 37ºC in Luria Bertani broth (Pls include brand) or on LB agar plates supplemented with Gentamicin and Kanamycin. Table 1 summarizes the strains, plasmids, and primers used in the study.
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Identity Crisis for Fly thats the Apple of Scientists Eye Article Analysis Biology Assignment
4 pages (1000 words) , Download 0 , Assignment
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Changes in names of certain species are inevitable given the discovery of new biological species that need to be accounted for. It is fortunate that the international zoological society has recognized that the ICZN is the authorized international agency tasked to review, evaluate and resolve issues pertaining to nomenclature 
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Loss of Genetic Variation May Harm a Population Biology Assignment
4 pages (1000 words) , Download 0 , Assignment
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Along with this decline in a number of individuals, consisting with progressive loss in habitat for nesting (with a rate of egg success of 93% in 1937 but going on a downward spiral and hitting 50% in 1980) and isolation, the remaining populations of prairie chickens show a concerning reduced genetic variability.  
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ELISA Approach Analysis Biology Case Study
4 pages (1234 words) , Download 0 , Case Study
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A specific antibody is introduced over a sample of an antigen so that binding may occur. The antibody is linked to an enzyme, and the plate is then washed. This step is extremely important because the immunoglobulin is in excess, and the color enzyme will distribute incorrectly. Some type of detection method is used; usually, a color-changing substance is added.
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Biological Science and Extraction of DNA from Kiwi Fruit Biology Assignment
4 pages (1000 words) , Download 0 , Assignment
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The mixture was incubated at 600C for 15 minutes using a home-made water bath and the mixture was then filtered with a coffee sieve. Finally, DNA was separated by adding ice-cold methylated spirit and was observed as white substances at the junction of alcohol and Kiwi fruit mixture.
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The Example of a Daily Diet Used for Analysis of Each of the Food Groups Biology Coursework
4 pages (1000 words) , Download 0 , Coursework
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Protein is especially important in the human diet because humans cannot synthesize all 21 amino acids and thus must obtain them nutritionally (Zoumbaris, 2009). Nutritional proteins, found in meat products and egg albumin, for example, can be broken down into their constituent amino acids and as a result are important for the conservation of life.
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Biology and Human Behavior Biology Assignment
4 pages (1000 words) , Download 0 , Assignment
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As the paper outlines, the human species have somewhat changed for the past 100 years through natural selection, where many females have chosen stronger, smarter, and healthier males. This resulted in the multiplication of healthier and more intelligent individuals, who can produce more offspring who possess the same traits. 
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Five Main Structures of Human Brain Biology Coursework
4 pages (1000 words) , Download 0 , Coursework
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Basically, the brain is composed of five major structures namely the telencephalon, diencephalon, mesencephalon, metencephalon and myencephalon. These structures are in turn composed of other structures that function differently to achieve the overall functions of the five major structures of the human brain.
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A New Model of Bioterrorism Risk Biology Annotated Bibliography
4 pages (1145 words) , Download 0 , Annotated Bibliography
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It also explains its proposed framework in terms of its components, how it will work and is primarily addressed to policymakers such as those in the U.S. Department of Home and Security and other higher echelons of national security whom the authors hope will promulgate policies to use their proposed framework in order to reduce the risk and impact of any future bioterrorist attack.
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Acetic Acid as an Organic Compound and a Colorless Carboxylic Acid Biology Assignment
4 pages (1000 words) , Download 0 , Assignment
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It is mostly used as a chemical reagent in a variety of industries. Acetic acid is used in a number of areas such as ink for textile printing, dyes, pesticides, chemicals used in developing photographs, pharmaceuticals and many more. Moreover, acetic acid is widely used as a chemical reagent for the manufacturing of chemical compounds. 
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Effects of Exposure to UV Radiation on Both Mice and Other Mammals Biology Assignment
4 pages (1242 words) , Download 0 , Assignment
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Studies performed by such groups as the Massachusetts General Hospital in Boston have suggested that the overall “fairness”(with regards to skin pigmentation or lack thereof) among natural redheads is only one of the reasons that this group is more susceptible to skin cancer. Rather, the research tends to show that the pigmentation molecule itself.
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Analysis of Articles about Oceanography Biology Assignment
4 pages (1290 words) , Download 0 , Assignment
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Courtney Howell and Diane Huhn’s article entitled, “How coastal erosion contributes to poverty: Time for a new federal approach” discusses the way in which environmental desiccation has significantly and profoundly impacted the way in which the unique Gulf of Mexico shoreline has been impacted over the past 100 years.
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Practical Techniques in Genomics and Proteomics Biology Assignment
4 pages (1097 words) , Download 0 , Assignment
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This means failure to use a chelating agent such as instance matrix might cause the ions to remain active and, therefore, they are likely to fail to react as expected with other ions. This way, there shall be no precipitates.
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Honeybee Democracy by Thomas Seeley Biology Book Report/Review
4 pages (1152 words) , Download 0 , Book Report/Review
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The movement from long addresses, to projectile TED talks, pointed slides, too ill-equipped conversational open deliberations, would we say we are really showing our fervor about sound bite-size plans and perceiving what number of other "scout honey bees" will react and stick to another method for considering?  
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Respiratory System Functioning Biology Essay
4 pages (1252 words) , Download 0 , Essay
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These systems include a cardiovascular system that constitutes the heart and blood vessels; the urinary system including the kidneys, ureters, and urinary bladder; the gastrointestinal system that is the main digestive system; and the respiratory system starting from the external nares to the lungs. All these systems work in coordination with each other.
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The Skin Cancer: Melanoma Biology Coursework
4 pages (1302 words) , Download 0 , Coursework
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No more do a majority of people spend hours in the farm or participate in communal outdoor activities. With our bodies and skin thus conditioned to minimal sunlight, sudden bursts of exposure could prove dangerous. With tanning of skin becoming an
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Analysis of Animals in a Bacterial World Article by Margaret McFall-Ngai Biology Assignment
4 pages (1166 words) , Download 0 , Assignment
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Although most research about animal-bacteria interaction focuses on vertebrate and human modelsy8stems, similar interactions also occur in other animals. Thinking about the colonization of bacteria to animal species as an ecological phenomenon provides scientists with further clarity on the impacts that bacteria bring to the host animal. 
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Amur Leopard Fact File Biology Case Study
4 pages (1266 words) , Download 0 , Case Study
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A recent data indicated that the population has improved, with at least 57 Amur leopards in existence in Russia and about 12 in the neighboring Chinese region. Amur Leopards are among the most endangered animals in the world. With strict laws against poaching and proper care, these endangered species might be out of danger in the future.
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Definition Antimicrobial Peptides Biology Assignment
4 pages (1855 words) , Download 0 , Assignment
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The paper "Definition Antimicrobial Peptides" is a good example of an assignment on biology. This experiment has illustrated that antimicrobial peptides that are found in norepinephrine stimulated H. erythrite skin discharge belong to the well-elaborated families of brewing-1, brevinin-2, temporin, and esculentin-2.
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Transformation of a Plant with Wheat-Salt Tolerance Biology Assignment
4 pages (1510 words) , Download 0 , Assignment
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The paper “Transformation of a Plant with Wheat-Salt Tolerance” is a meaty example of an assignment on biology. This is a protocol for the generation of the wheat plants that have undergone a transformation and conferred with the ability to tolerate high saline conditions. Plant Material is immature wheat embryos. As explants, immature embryos are used in callusing, etc.  
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Wilms Tumor Presents a Classic Histologic Triphasic Pattern Biology Lab Report
5 pages (1585 words) , Download 0 , Lab Report
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The possibility of removing both kidneys is remote. The physician will take out a portion of cancer in both kidneys and the lymph nodes around the kidneys are removed to ascertain whether they contain cancer cells. Following the procedure, chemotherapy and/or radiation therapy is routinely performed the surgery.
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Cell Division or Cell Multiplication Biology Lab Report
5 pages (1464 words) , Download 1 , Lab Report
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Instead of all chromosomes pairing up along the cell's midline as in mitosis, homologous chromosome pairs line up next to each other. This is called synapsis. Homologous chromosomes contain the matching alleles donated from mother and father. This is also when meiotic recombination, also known as "crossing over", occurs.
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Cell Membrane and Temperature Biology Lab Report
5 pages (1483 words) , Download 1 , Lab Report
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The structure of the cell membrane is such that it acts as a semi-permeable barrier between the internal environment of the cell and the external environment of the cell, which assumes functional significance for the cell membrane. The semi-permeable cell membrane allows the free movement of non-water-soluble materials in and out of the cell.
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DNA Damage Induced by Satraplatin Biology Lab Report
5 pages (1446 words) , Download 0 , Lab Report
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Treatment with vinflunine did not induce any increase in MN within binucleated cells. But it increased MN within mononucleated cells as shown in Fig. 5. As compared to the MMC-treated lymphocytes, NDI values were found to be decreased only in cells treated with 0.6μM (1.2-fold decrease) and 6μM (1.3-fold decrease) vinflunine.
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Process of Photosynthesis and Leaf Anatomy, Wavelengths of the Light Absorbed by the Pigments Found in the Leaves Biology Lab Report
5 pages (1563 words) , Download 0 , Lab Report
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The paper “Process of Photosynthesis and Leaf Anatomy, Wavelengths of the Light Absorbed by the Pigments Found in the Leaves” is a great example of a lab report on biology. The process of photosynthesis takes place in two important phases which include the light reaction and the Calvin Cycle. The aim of this experiment is to investigate the process of photosynthesis.
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Experimental Design to Determine the Most Effective Yeast for More Ethanol Production Biology Lab Report
5 pages (1569 words) , Download 0 , Lab Report
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The paper “Experimental Design to Determine the Most Effective Yeast for More Ethanol Production” is a potent example of a lab report on biology. Its am is to expose sugar cane juice to different types of yeast to determine which one produces more ethanol and the reasons for the difference.
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The Golden Ratio and Phylotaxis Biology Report
5 pages (1359 words) , Download 0 , Report
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When dealing with Phylotaxis in plants and animals, the most prominent question is on what is the best way to pack-objects. Ordinarily, the shape of the object would determine the best way to pack the objects. For a square, packing would be in a square array, while in a round object, packing would be in a hexagonal arrangement.
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