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Essay Samples on Biology

Darwin had during the Voyage of the Beagle that led to each of the component parts of his Theory of Evolution (Descent with Modification) that eventually appeared in his book the Origin of Species
For example, abird with a distinct beak shape passes this on to some or all of their offspring. Nt all variation was heritable; sme variation was not passed on from parent to offspring, bt was a result of environmental changes, sch as hair color as...
Pages: 4 (1000 words) , Essay , Natural Selection , Endangered Species
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Description of 5 microbial diseases
The microorganism can also enter the body through open wounds in the skin. I this case, itimate and prolonged contact is necessary. Tat is why it is very important that family members of the individual diagnosed with leprosy be tested for the disease. Te form...
Pages: 4 (1000 words) , Essay , Prion Diseases , Parasite
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DATA INTERPRETATION EXERCISE Clinical Investigation of the Diabetic State
Diabetic ketoacidosis may also occur under condition such as urinary infections, dring stressful conditions or trauma and when insufficient insulin is administered. Te symptoms for this condition are rapid weight loss, adominal pain mostly in children, nusea, dhydration due to frequent urination, vmiting, hgh blood...
Pages: 4 (1000 words) , Essay , Diabetes Mellitus , AP
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DNA fingerprinting
RFLPs are the oldest type of DNA finger prints. Fr this process, asample from any part of the body is collected since all the nucleated cells of the body contain DNA. Ater the sample is collected, DA is extracted from the sample by using restriction...
Pages: 4 (1000 words) , Essay , Paternity , Fingerprinting
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Describe the pathology of Parkinsons disease, and the strategies being used/proposed to counteract it
PD results to the loss of more the 70% of the dopamine cells at its onset which is later followed by dopamine terminals asymmetric loss taking place in the striatum. Wen a patient is affected by PD, hs or her circuitry balance in normally lost....
Pages: 4 (1000 words) , Essay , Nervous System , Nervous Conditions
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Discuss the diagnosis and differential of vibrio species
This vibrio species is also associated with septicaemia and wound infections. I belongs to the same family with the bacteria that causes cholera and lives in saline saltwater and naturally inhabits coastal waters. I is a salt-requiring or halophilic organism present in higher concentration during...
Pages: 10 (2500 words) , Essay , Endangered Species Act , Endangered Species
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Discuss the benefits , limitations and methodology of population screening for breast cancer
The belief that early cancer diagnosis translates into a better chance for mitigation, nnetheless, nt everyone who has signs of cancer will benefit from the diagnosis since the cancer my regress without treatment. Tus, t ensure the potential benefits outweigh the harm, tere must exist...
Pages: 6 (1500 words) , Essay , Breast Cancer , Breast
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Darwins Theory of Natural Selection and Its Moral Purpose
That the validity and truth of the statement ultimately exists as a function of its existence, tere are a number of moral parallels and understandings that can be constructed via immoral understanding of specifically what Darwin’s theory entails. Fom such a baseline of understanding, te...
Pages: 5 (1250 words) , Essay , Natural Selection , Forrest Gump
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Discuss the use of natural and synthetic antibodies as therapeutic tools for the treatment of type 2 diabetes
Approximately 5 – 10 % of the diabetes mellitus patients are type I and the rest of the diabetic patients are type II. I both the types’ long term complications such as Cardiovascular disease, dabetic neuropathy, dabetic nephropathy and diabetic retinopathy are very common. (oslin...
Pages: 10 (2500 words) , Essay , Type 2 Diabetes , Rheumatoid Arthritis
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Discuss the Biochemical Principles Behind Mammalian Metabolism Making Reference to a Choice of Lipids, Carbohydrates or Toxin Metabolism
Glucose is in the form of glycogen when in the liver and muscles. Tis conversion of glucose into glycogen occurs through glycogenesis. Cnversely when glucose is in low supply in the blood, i is obtained through the breakdown of glycogen which is supported by the...
Pages: 7 (1750 words) , Essay , Weight Loss
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DNA synthesis and repair
The semi-conservertive process by which the dna material is duplicated is called DNA replication. Te process is termed as semi conservertive since the DNA in the new cell contains one strand from the previous cell and a newly synthesized strand and DNA Replication take place...
Pages: 6 (1500 words) , Essay , Synthesis , Protein Synthesis
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Describe the biochemical basis of a disease that is a result of a single gene disorder
One such gene mutation is the production of abnormal versions of beta-globin known as the HbS; oher mutations in the sickle cell anemia include the HbC and HbE. Te DNA sequence in sickle cell anemia carriers is the main reason why the disease is mutational....
Pages: 8 (2000 words) , Essay , Sickle Cell Anemia , Inherit
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Differentiation in Caenorhabditis elegans
If the temperatures are increased to 20 degrees Celsius, i will take three and a half days. Nw, wen the temperatures are 25 degrees Celsius, i will take 2. 2days to complete the same reproductive life cycle. Te egg-fertilization of C. Eegans takes place in...
Pages: 6 (1500 words) , Essay
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Does sildenafil citrate reduce the natural rate of follicular atresia in luteal phase
Has turned out to be a highly effective factor with regards to fertility, were there could be noticed significant ovarian response in the wake of applying sildenafil to the patients undergoing subfertility. I addition, tree-dimensional ultrasound, is comparison with two-dimensional sono AVC, ad its extra...
Pages: 5 (1250 words) , Essay , Ultrasound
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Diet and Digestion
In varying amounts, athough there are no specific recommendations except in the case of Vitamin D that is required in higher amounts for bone strengthening. Eergy requirements decline with age, epecially when activity is restricted by illness and such a man need ~2,100 kilocalories a...
Pages: 9 (2250 words) , Essay , Wedding Toast , Vegetarian Diet
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Diet and Digestion
In simplest terms, te process of digestion is the only way in which nutrients and foods can be broken down and absorbed as useful energy or beneficiary compounds in the human body. For this purpose, dgestion plays a more pivotal role in overall human health...
Pages: 10 (2500 words) , Essay , Vegetarian Diet , Digestive System
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Do the advantages of using mouthwash far outweigh the disadvantages
The Chinese are known to have used mouth rinse to treat oral conditions such as gingivitis. Acient Egyptians also valued hygiene and apart from cleansing their bodies, aso used a wide range of locally available products to enhance oral hygiene. Fr instance, pintings from ancient...
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Darwins Theory
Genetic variation is responsible for various physiological and outward characterizes on organisms (Fay & Wittkopp, 2008). Fr instance the size and colour of an organism is determined by the gene coding that is already prewired before birth. De to genetic differences there existed brown and...
Pages: 5 (1250 words) , Essay , Evolution , Conspiracy Theory
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Dipylidium caninum
Flea larvae, itermediate host, igest the parasites eggs from feces. Te larvae undergo its development cycle from pupae and finally to an adult while still carrying the parasites eggs in its entire development cycle. Dgs and cats during their normal activities ingest these fleas. Tereafter,...
Pages: 4 (1000 words) , Essay , The Flea , Parasite
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Development of domesticated dogs, and how they impact modern society
Other authors are of the idea that the domesticated dog originated from several species, etinct and recent that may have commingled together. Drwin’s conclusion is that we may never ascertain the origin with absolute certainty. Tday, hwever, w are closer to finding out the origin...
Pages: 11 (2750 words) , Essay , Howl , Dances With Wolves
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