Biology Essays

Chemical And Electrochemical Machining
Example essay. Last modified: 17th May 2017
Introduction: Chemical machining (CHM) is a nontraditional process in which material removal occurs through contact with a strong chemical etchant. Applications as an industrial process began shortly after World ...

Platyhelminthes (flatworms)
Example essay. Last modified: 17th May 2017
Introduction: Platyhelminthes are commonly known as flatworms. Some of the examples of Platyhelminthes include tapeworms and flukes. These flatworms usually exist as parasites which feeds on its host or it can exis...

Kinetics Of Nucleophilic Substitutions
Example essay. Last modified: 17th May 2017
Introduction: The study of kinetics involves the observation of the reaction rates and the factors that promote or slow down those rates. In addition to providing knowledge about the process reaction’s reacta...

Nuclei And Mitochondrial Fraction
Example essay. Last modified: 17th May 2017
Introduction: The objective of this experiment is to prepare a nuclei and mitochondrial fraction using differential centrifugation, from a rat liver homogenate sample. The amount of activity of mitochondria in the ...

Wild Type Versus Mutant Yeast Cells
Example essay. Last modified: 16th May 2017
Introduction: The yeast used in this experiment is S. cerevisiae. Verprolin protein which encoded by VRP1 is required in cell growth and cytoskeletal organization. However, when VRP1 is mutated, it is sensitive to ...

Chemotherapy And Selective Toxicity
Example essay. Last modified: 16th May 2017
Introduction: In present scenario various type of treatments are available for cancer such as chemotherapy, radiotherapy, surgery, and immunotherapy. The management of cancer through non selective drug therapies of...

The Synthesis Reactivity Of Ferrocene
Example essay. Last modified: 16th May 2017
Introduction: The discovery of ferrocene in the 1950s was a doorway to the area of organometallic chemistry and this occurrence was followed by the synthesis of massive organometallic complexes. Although the discov...

Tamarind: Medicinal Uses And Properties
Example essay. Last modified: 16th May 2017
Introduction: Tamarinds belong to the family of leguminous plants called Fabaceae, which means that they comprise of fruits with seeds enclosed within an encapsulated pod, flowers are bilaterally symmetrical with 5...

Classification Of Controlled Release Delivery System
Example essay. Last modified: 16th May 2017
Introduction: Controlled release delivery system is used to show that the drug release kinetics is predictable as well as reproducible from one unit to another whether or not release profile follow zero order kinet...

Techniques Of Restriction Mapping
Example essay. Last modified: 16th May 2017
Introduction: Introduction: A description of restriction endonuclease cleavage sites within a piece of DNA is referred to as a restriction map. Such a map is usually generated as the first step in characterizing an...

Factors Affecting Kidney Function
Example essay. Last modified: 16th May 2017
Introduction: Kidney Diseases and end stage renal failure are not isolated to affecting just the kidney. All organs are affected by the disruption through Kidney disease and similarly other organs will also affect ...

The Future Of Personalised Medicine
Example essay. Last modified: 16th May 2017
Introduction: In the past five decades, the progression of medicine has been rapid and progressive. Medical research has set down into exploration and finding cures for many diseases through surgical techniques, dr...

Main Theories Used In Rhesus
Example essay. Last modified: 16th May 2017
Introduction: The Rh system was not recognized until several years after the discovery of the ABO system. The Rh blood group system is a polymorphic (having multiple alleles of a gene within a population, usually e...

Swot Analysis Of The Approaches To Cannon
Example essay. Last modified: 15th May 2017
Introduction: Quick Response and Repair Centers (QRCs). Canon excellence in after-service support is essential to Chinese customers. Canon China has set up QRCs in Beijing, Shanghai, Guangzhou, and other cities to ...

Malunggay Bark Extract As A Source Of Electricity
Example essay. Last modified: 15th May 2017
Introduction: The 21st century trend is an era in which technologies become part of human lives. In this age, efforts and time are exhausted by many individuals or groups in order to create technologies that can b...

The Structure Of DNA
Example essay. Last modified: 15th May 2017
Introduction: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are genetic materials. They are chemically similar but their 3 dimensional structures are different. DNA is informational molecule carrying genet...

An Overview Of Meningitis
Example essay. Last modified: 15th May 2017
Introduction: Meningitis is swelling and inflammation of the protective membranes that cover brain and spinal cord. Depending on the duration of symptoms, meningitis may be classified as acute or chronic. Acute men...

Rates of Body Heat Loss
Example essay. Last modified: 15th May 2017
Introduction: Conduction is said to be when heat energy is transferred from a source to another without the movement of the source itself. Conduction occurs in solids, for example: metals are good conductors becaus...

Injection Of Hormones In Food Animals
Example essay. Last modified: 15th May 2017
Introduction: Injection of hormones in food animals has been introduced to food animal production since as early as 1930’s. Bovine Somatotropin (BST) or also known as Bovine Growth Hormones (BGH) is a natural...

Genotypes Of The Alu Element
Example essay. Last modified: 15th May 2017
Introduction: The Alu insert on the PV92 region is a way to mark both the maternal and paternal history of a population and reflect unique evolutionary events (Nasidze et al., 2001). Although these repeated sequenc...

Characteristic Mass Spectral Fragmentation
Example essay. Last modified: 15th May 2017
Introduction: In mass spectrometry, organic molecules that are present in the gaseous state are bombarded with a beam of energetic electrons (70eV). During bombardment pressure is maintained between 10-7 to 10-5 an...

The process of meiosis in cells
Example essay. Last modified: 12th May 2017
Introduction: Introduction: In this experiment we observed the process of meiosis by looking at different slides. Meiosis is a process in which a diploid (2n) parent cell is divided into four haploid (n) daughter ...

Sun Leaves And Shade Leaves Of Acer
Example essay. Last modified: 12th May 2017
Introduction: Sun leaves and shade leaves respond quite differently to their environment (Goulet and Bellefleur 1986). Sun leaves, relative to shade leaves, are thicker, heavier (per unit area), smaller, lighter co...

Role Of The Kidneys And Liver In Homeostasis
Example essay. Last modified: 12th May 2017
Introduction: What is homeostasis? Homeostasis is what gives the living organism (animal) the ability to keep their internal body at a balanced state. For example it will keep the amount of water that is in the an...

The Importance And Production Of Rice
Example essay. Last modified: 12th May 2017
Introduction: Though rice (Oryza sativa L.) is a staple food for half of the world’s population, farmers need to produce more food in less area because agricultural land use is reducing day by day (Reyes ...