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Biology Essays

Result for Subject Biology:
3614 essays
Metabolic control analysis Biology Essay
2 pages (500 words) , Download 2 , Essay
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It is useful because it explains how the amount of fluxes and intermediary concentrations depends on some particular network considerations. The model aids in understanding the control that each enzyme wields on the fluxes and
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Analysis of Cancer Stem Cells Tracked Article Biology Essay
2 pages (722 words) , Download 2 , Essay
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There are unanswered questions that are concerned with the need for energy production by these insects as their normal diet itself is more than sufficient for their energy requirements. While there is speculation about using the energy gained through the photosynthetic process during times of stress, this, however, needs to be conclusively proven. 
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The Genetics of Alcoholism Biology Essay
1 pages (250 words) , Download 2 , Essay
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According to the writer, bragging about how much you can drink is like bragging about having red hair or being tall. It’s now proven this has nothing to do with being strong or weak. This finding changes the perception that people who can’t “handle” their liquor are somehow weak in other areas of life.
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What are the advantages and disadvantages of asexual and sexual reproduction in animals Biology Essay
2 pages (500 words) , Download 2 , Essay
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It involves the combination or fusion of gametes, male’s sperms cells and ova (female egg cells), during reproduction. During the mating process, eggs cell and sperm cells form zygote which is a fertilized combination of the
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Sequence Analysis Biology Lab Report
7 pages (1996 words) , Download 3 , Lab Report
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According to Giegerich, (2000), dynamic programming is the most popular programming method applied in bioinformatics. Among the applications of dynamic programming in computational biology include assembling DNA sequence data from automated sequencing machines, and determining the intron or exon structure in eukaryotic genes. Words: 43 Characters: 328
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Power point presentation on The Goblin shark , the retractable jaw, shape and colour of body as well as the electro-sensitive organs for finding prey Biology PowerPoint Presentation
2 pages (500 words) , Download 2 , PowerPoint Presentation
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Slide 3 The goblin shark was named by David Jordan in 1898, after the Japanese researcher Kakichi Mitsukuri, who discovered it in the catch of fishermen around the bay of Tokyo. The shark was considered to be the sole living
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Caveolin as the Principal Marker of the Caveolae Biology Essay
1 pages (415 words) , Download 2 , Essay
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Commonly found in the caveolae, caveolins play a significant role in the process of receptor-independent endocytosis (Williams and Lisanti; Tang, Scherer, and Okamoto; Jasmin, Frank, and Lisanti 6). Caveolin has a total of three (3) variants known as the caveolin-1 (CAV-1), caveolin-2 (CAV-2), and caveolin-3 (CAV-3).
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How Breast Cancer Affects the Body Biology Term Paper
5 pages (1645 words) , Download 4 , Term Paper
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It is essential to state that breast cancer is the second leading cause of cancer deaths in women today (after lung cancer) and is the most common cancer among women. According to the World Health Organization, more than 1.2 million people will be diagnosed with breast cancer this year worldwide (Lynn & Charles, 4).
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Extraction of plasmid DNA and set up of polymerase chain Reaction (PCR) Biology Coursework
5 pages (1250 words) , Download 4 , Coursework
The genetic material being amplified can either come from isolation from the organism or a transformed microorganism to which the gene of interest was inserted for amplification and upkeep. By
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Natural Forests of Taiwan Biology Essay
1 pages (349 words) , Download 2 , Essay
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Deforestation is not a major issue for the government of Taiwan. The annual rate of forest loss in the country is nearly 3 to 5 percent which is recovered using the plantation of more plants and trees. The major causes of deforestation in Taiwan are large-scale industrial development, logging, and an increased rate of population growth.
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Industrial Waste water Treatment Biology Assignment
2 pages (500 words) , Download 4 , Assignment
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On the other hand, the oil residues remain heterogeneously mixed with water and can be skimmed off the surface of water through skimming mechanism. The industrial waste water treatment process include the
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West Nile Virus Biology Research Paper
2 pages (500 words) , Download 3 , Research Paper
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Margulies (15) states that scientists first learned of the virus while studying sleeping sickness in Uganda in 1937 and the virus is today commonly found in Africa, West Asia, Europe, and the Middle East. This virus was first ascertained in the United
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Industrial Hygiene and Toxicology Biology Essay
4 pages (1000 words) , Download 2 , Essay
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Formaldehyde is in its gaseous form at room temperature; it is monochrome and has a strong, annoying smell. It is an essential component of many chemical compounds such as polymers. Formalin is the saleable form of formaldehyde found in water. It was previously used for conservation of biological specimens and disinfectants.
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Red Blood Cells Cytoskeleton Biology Article
1 pages (250 words) , Download 3 , Article
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This results in fast but reversible deformations in their structure. Thus, there is special cytoskeleton that the red blood cells are equipped with, which helps them to combat this sheer force by providing them enough mechanical firmness and
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Blood Cholesterol/Blood Pressure Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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Unfortunately, there is no known cure for high blood pressure thought it can be prevented or controlled. It is therefore construable that with diminishing body weight, one significantly reduces the possibility of developing high blood pressure.
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Henrietta's Immortal Cells Biology Essay
1 pages (250 words) , Download 4 , Essay
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Dr. George Gey harvested some of Henrietta’s cervical cells for research purposes. His assistant successfully cultured them and to their amazement the cells divided manifold in just a short
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Here, Kitty, Kitty, Kitty, Kitty,Kitty Biology Essay
1 pages (250 words) , Download 2 , Essay
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“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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Zinc finger proteins Biology Research Paper
5 pages (1250 words) , Download 2 , Research Paper
Their first recognition was as motifs that bind zinc in a repeated manner having ligands of conserved histidine and cysteine within them. Many families of ZFP exist that are differentiated through their structure
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From you tube view the 13 parts of the journey of man, a genetic odyssey by: spencer wells Biology Essay
2 pages (500 words) , Download 3 , Essay
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Spencer discovers an anomaly in the distribution of evolutionary time scale data, and decides to retrace the journey himself. In the second part, Wells focuses on the fundamental question: why did our ancestors leave their home? He hopes to get the
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Human Biology and Plastic Surgery Biology Essay
4 pages (1105 words) , Download 2 , Essay
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Human biology is learning about what transpires within the human body. This deep interest has made me choose biology as my major subject with medicine and plastic surgery as my specific field of interest. The career options provided by the course are immense. The course exposes students to a wide range of subjects which will enable them to learn the basics of their specific field of interest.
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Maltose Fermentation by Saccharomyces Cerevisiae Biology Lab Report
4 pages (1085 words) , Download 2 , Lab Report
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The aim of this experiment was to study the fermentation of maltose by the Saccharomyces cerevisiae yeast. The results obtained indicated that lower concentrations of maltose led to the production of higher concentrations of carbon dioxide with time. Higher concentrations of maltose, however, initially caused increased production of carbon dioxide
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Acetylcholine and Nicotine agonist Biology Essay
3 pages (750 words) , Download 3 , Essay
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Nicotine is responsible in the modulation of neurotransmitters release through the presynaptic activation. The many behavioural and physiological influences of nicotine could lead to the release of a variety of neurotransmitters through the activation of
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Cheetahs and Maintaining the Image of the National Reserves and Parks Biology Essay
5 pages (1357 words) , Download 2 , Essay
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It has come to the attention of many game lovers that the animal is endangered. There are many different reasons why this has happened and one of the reasons is the loss of habitat. Wild reserves have been attacked by government policies that seek to turn several parts of the parks into villages with the cutting down of grass to develop houses.
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Hemoglobin conformation(the T to R transition of hemoglobin) Biology Article
1 pages (250 words) , Download 3 , Article
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Each of the subunits there is capable of binding to an oxygen molecule via the heme group. Studies have shown that hemoglobin exists in one of the following conformations T (taut) and R (relaxed). When the hemoglobin is deoxygenated (blue in color), it is found in the T
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AP Biology for Dummies Biology Essay
1 pages (517 words) , Download 2 , Essay
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The three steps involved in the central dogma are replication, transcription, and translation. Replication is the copying of genetic material, which leads to the establishment of more than one copy of DNA. Transcription is the process that produces RNA from DNA, and the translation is the synthesis of proteins from amino acids.
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Alzheimers Disease: Changes in Graces Cognitive Ability Biology Essay
2 pages (562 words) , Download 2 , Essay
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To manage her condition, Grace has put on two intervention measures, medicinal intervention, and management of her emotional state. Her physician put her on ‘memantine’ as a treatment drug for her malfunctioned cognitive ability besides using psychological interventions to restore her emotional sensitivity (National, p. 1). 
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Processing of Pre-MicroRNA to MicroRNA Biology Research Paper
2 pages (500 words) , Download 2 , Research Paper
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In normal biological development, microRNA expression is under snug control by two mechanisms, that is, transcriptional and post-transcriptional. This paper discusses the processing of pre-MicroRNA into MicroRNA. For
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Conduct, Misconduct and the structure of Science Biology Article
2 pages (500 words) , Download 3 , Article
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?  Advocates of these Ideas can define scientific Misconduct as, violation of the accepted standard codes by a scientist by failing to record all his/her observations, and also failing to assert only hypothesis that are strongly inductively supported by
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HUMAN PHYSIOLOGY AND NUTRITION Biology Case Study
8 pages (2000 words) , Download 2 , Case Study
The lungs have a colossal surface area for diffusion and exchange of gases. The alveoli create room for oxygen intake and elimination of carbon dioxide. Thin walls of the alveoli enhance quick diffusion of
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Cervical Cancer Biology Essay
3 pages (825 words) , Download 2 , Essay
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Cervical cancer is most frequently diagnosed in women between the ages of 35 and 44 with the average age at diagnosis being 50. It rarely develops in women younger than 20. Many older women do not realize that the risk of developing cervical cancer is still present as they age.
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Bacterium Capsule Biology Research Proposal
2 pages (500 words) , Download 2 , Research Proposal
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The author states that the bacterium capsule gets through a series of external openings (spiracles) which acts as a muscular valve. Then it gets through the internal respiratory system, a densely networked array (the tracheae). This network of transverse and longitudinal tracheae in the Manduca larva equalizes pressure throughout the system.
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Persistence, Prevalence and Emergence Patterns of Pasture Tunnel Moth Biology Essay
3 pages (1112 words) , Download 2 , Essay
The family Geometridae or the geometer moths are usually the inchworms that are said to “measure the earth” as they move about. This is an extremely large family of moths with an estimated 35,000 species. However, several geometers are known to be terrible pests. The caterpillars, known as inchworms or spanworms, feed on plants while some species are even carnivorous (Looper, 2012).
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Designer Babies Biology Research Paper
4 pages (1000 words) , Download 4 , Research Paper
At present it is not possible to customize the physical traits of a child like appearance, body type, hair, probable height etc; but this technology is not that far. Although genetic engineering has some
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Calotropis procera extract leaf root stem Biology Research Paper
1 pages (250 words) , Download 2 , Research Paper
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Consequently, these features that the plant developed purely for survival have resulted in it having a number of byproducts in its flowers, latex, leaf, roots, and stems. These products include
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Primary reserch (squirrels behaviour) Biology Assignment
2 pages (500 words) , Download 2 , Assignment
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My research project is focused on determining squirrels behaviors that follow a certain pattern. This makes this article similar to my research project because it focuses on
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Acid Rain Biology Research Paper
5 pages (1350 words) , Download 2 , Research Paper
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In spite of the postindustrial sound of the term “acid rain”, it is more than a hundred years old. However, today this problem has reached global proportions. Modern chemistry measures the acidity of a solution by index pH. If pH is 7, the solution is neutral; if pH is less than 5,7, the solution is considered acidic.
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Developmental Plasticity in Oak Leaves: A Comparison of Sun Leaves vs Shade Leaves Biology Lab Report
1 pages (543 words) , Download 7 , Lab Report
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Consequently, the results of this experiment confirm the hypothesis that leaves in the dark will grow larger and thinner to facilitate the trapping and absorption of maximum sunlight (Horn, 1971). The critical light requirement obtained from the t-test also suggests the same requirement by the two types of leaves since it is the same for both.   
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Writing Assignment on Dopamine Transporter Biology Research Paper
2 pages (500 words) , Download 2 , Research Paper
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One of these covert disorders include anxiety disorder, this disorder is recognized as covert as the veterans who suffer from this disorder are hard to find and it is more of a
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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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Photophosphorylation the Light Reaction Biology Assignment
3 pages (981 words) , Download 2 , Assignment
The author states that photosynthetic plants absorb light in the visible spectra and their pigments (chlorophyll) absorb light from the red and blue regions of this spectrum. Therefore, the green light is not absorbed and it is this light that causes the plants to appear green as it is reflected or transmitted.
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Preferential Groups for the Types of Measles Vaccine Biology Essay
2 pages (500 words) , Download 2 , Essay
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This vaccine contains the killed virus, and thus no risk of viral pathogenicity: Immunocompromised individuals; Individuals suffering from hematological disorders (Leukemia). As a general rule, every person should be immunized as is necessary and applicable. Some individuals cannot be immunized due to physical or physiological conditions.
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Centromere - Definition, Function Biology Assignment
1 pages (250 words) , Download 2 , Assignment
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 Each cell has a nucleus. Within this nucleus, the DNA of the organism exists in it, as chromosomes. The numbers of different chromosomes change depending on the type of organism. However, the structure of these chromosomes does not change. A chromosome is made of two identical strands, called chromatids. These sister chromatids lay alongside each other and are joined. 
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Anthropologic Comparison Of Orangutans, Gorillas, And Chimpanzees Biology Essay
2 pages (500 words) , Download 2 , Essay
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Gorillas are most affectionate, which is evident from the long hours they normally spend grooming each other when not busy. Grooming role is extremely essential in their lives wherein each group; members undertake this task in turns. The bond maintained in their respective group is particularly strong than that of chimpanzees.
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Evolutionary development Biology Essay
2 pages (500 words) , Download 2 , Essay
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ars, but prominent biologists and geologists could not accept, evolution has an enormous potential of special creation, where species have separate origins and do not change or change only within narrow limits. Two factors stymied evolutionary thinking, first the doctrine of
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The Glenview Airs Station Biology Essay
1 pages (301 words) , Download 2 , Essay
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Prairies provide excellent native habitat for birds and other small animals and also, they are adapted to the climate. According to one Science article, 100 plant species can grow in a prairie of less than 5acres. Most of the plants in the prairie spread their roots 12 feet below the surface. Every year, some of these roots die.
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Protein Assay by the Bradford Method Biology Lab Report
9 pages (2323 words) , Download 6 , Lab Report
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The prediction of my results did not deviate significantly from the experimental results. I t was expected that the protein drink was to have more protein concentration levels than both the 2% milk and soy milk and the same was also expected of 2% milk in comparison to soy milk and thus confirmed by the experimental results obtained. 
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Natural Cocaine Production in Plants Biology Essay
5 pages (1250 words) , Download 2 , Essay
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The author states that the coca plant has similar biochemical properties as those that produce alkaloids. The coca plant belongs to a group of plants with natural alkaloids, that produce diverse effects on the physiology of humans. The alkaloid compounds in these plants are proven to have strong pharmacological effects on people.
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How to make and run an agarose gel (DNA Electrophoresis) Biology Article
1 pages (250 words) , Download 3 , Article
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Method: Agarose solution (generally .8%) is prepared for isolation of DNA. However, the concentration depends upon the sample i.e. the size of DNA. Appropriate amount of agarose powder is weighed and mixed with
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Zoology article from NYT Biology Essay
2 pages (500 words) , Download 2 , Essay
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In the scientific article, Conditional monogyny: female quality predicts male faithfulness, Bhandoo and his colleagues found that this palp removal reduced the weight of the male orb-web spider, and thus, increasing its stamina significantly.
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Muscular Tissue Types and Nervous Tissue Types Biology Essay
7 pages (2078 words) , Download 4 , Essay
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A bright field microscope is used in simple illumination techniques to observe samples like cells and tissues that are no longer alive. The principle behind this optical illumination is to allow light to illuminate dense areas of samples, providing contrasting effects and making them visible as an image ready to be magnified (Karp, 2009, p.718).
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