Biology Essays
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Separation By Extraction Of Benzoic Acid And Nitrotoluene
Example essay. Published: 9 May 2017
Aim: To use the extraction separation technique so as to separate a mixture of benzoic acid and 4-nitrotoluene provided. This is carried out so as to obtain the individual components of the mixture in…
Case Study Of Unstable Angina
Example essay. Published: 9 May 2017
The patient in context is a 61 year old male, Mr. X, admitted to hospital in the late evening for a case of unstable angina. Presenting complaints include left-sided chest pain which was less severe t…
Biological Effects Of Radiation
Example essay. Published: 9 May 2017
Radiation describes a process in which energetic particles or waves travel through a medium or space. There are two distinct types of radiation; ionizing and non-ionizing. The word radiation is common…
The Separation Of Compounds Of Different Polarity
Example essay. Published: 8 May 2017
Chromatography is a technique used to separate individual components in a mixture. The basic principle is, they all have a stationary phase (a solid, or a liquid supported on a solid) and a mobile pha…
Wavelength Functions Of A Spectrophotometer
Example essay. Published: 8 May 2017
The graph of absorption spectrum which is the graph of absorbance against corresponding wavelength plotted is a bell shape. From the graph, it can be seen that the absorbance readings increases from 0…
The Effects Of Garlic On Lettuce Seed Germination
Example essay. Published: 8 May 2017
This research project is dedicated to determining the effect of garlic volatile on germination of lettuce seeds. Based on the background information referenced below as well as general knowledge of ba…
The Fragile X Syndrome
Example essay. Published: 8 May 2017
The fragile X syndrome is one of the most prevalent mental retardation problems that are inherited to generations. The clinical features of people with this syndrome are very subtle and hard to diagno…
Bitter Taste Perception Of Phenylthiocarbamide
Example essay. Published: 8 May 2017
Background: the capability to taste phenylthiocarbamide (PTC), which is a bitter chemical that has been recognized as a heritable trait and has been also widely used for b genetics and anthropological…
Uses Of Peroxidases Enzymes
Example essay. Published: 8 May 2017
Peroxidases are oxidoreductases produced by number of plants and microorganisms. Reduction of Peroxidases in presence of electron donating substrate makes Peroxidases useful in many commercial applica…
Partitioning Of Barbiturates Overview
Example essay. Published: 8 May 2017
Phenobarbitone is an antiepileptic drug which is used to treat epilepsy. Absorbance values at different concentration of phenobarbitone can be used to plot a calibration graph which in turns can be us…
Effect Of Temperature On Permeability Of Red Cabbage
Example essay. Published: 8 May 2017
The aim of the experiment was to investigate the effect of temperature on the membrane permeability in red cabbage. The permeability wound be estimated by the amount of red pigment diffusing out of th…
Overview Of Aloe Vera
Example essay. Published: 8 May 2017
Aloe Vera is known as a TRUE ALOE. It is mostly used in herbal medicines so it is also known as FIRST AID PLANT or MEDICINAL PLANT. The ALOE word was derived from the aerobic word-‘alloeh’…
Beginner’s Guide To Orchids
Example essay. Published: 8 May 2017
Orchid is one of the most fascinating, beautiful and peculiar variety among the flowering plants. They have always been considered difficult to grow. But given the right climatic and cultural conditi…
Protein Concentration A Variety Of Methods
Example essay. Published: 5 May 2017
There are a variety of methods that can be used to determine protein concentrations. One specific method uses the Bradford assay, a colorimetric protein……
The Rates Of Chemical Reaction
Example essay. Published: 5 May 2017
The rate of a chemical reaction is a measure of how fast the reaction takes place. So, a rapid reaction is completed in a short time. Some reactions may be very slow, e.g. the rusting of steel. A chem…
How Does The Concentration Affect Osmosis?
Example essay. Published: 5 May 2017
Diffusion is the net passive movement of particles atoms, ions or molecules from a region in which they are in higher concentration to regions of lower concentration. Diffusion is important process t…
Structure And Functions Of Erythrocytes
Example essay. Published: 5 May 2017
Red blood cells are the main type of blood cell in the blood plasma, they are also called erythrocytes and have oxygen carrying properties. They pick up oxygen and release carbon dioxide at the lungs …
Normal Cells Vs Transformed Cells
Example essay. Published: 5 May 2017
The purpose of the experiment is to compare and contrast normal cell and transformed cell. Students compare and contrast normal and transformed cell after viewing it under the microscope. The goal of …
Restriction digestion of DNA and agarose gel electrophoresis
Example essay. Published: 4 May 2017
In this experiment, EcoR1 which is the restriction enzyme is used. The function of restriction enzyme is to cut the DNA into smaller stand. Hence, in this experiment, DNA pBR322 is been cut by the res…
An Overview Of Liver Cirrhosis
Example essay. Published: 4 May 2017
The liver is a dark reddish brown organ weighing about 3 pounds located in the upper right hand portion of the abdominal cavity. It is the largest compact organ in human body. The word cirrhosis stem …
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