Biology Essays
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Reproductive Strategies in Birds
Example essay. Published: 6 June 2018
Catherine Carrick Introduction Birds, like any other organism, constantly struggle to find a balance between the benefits of reproduction and the costs of reproductive effort expressed as adult mort…
Starch Hydrolysis by Amylase | Experiment
Example essay. Published: 6 June 2018
Polysaccharides are polymers of carbohydrates. They are made up from monosaccharides which are linked together by glycosidic bonds. Polysaccharides are divided into two main groups: structural polysac…
Vinegar as a Rust Remover | Experiment
Example essay. Published: 5 June 2018
Abstract Despite the vast research regarding rusting, still many people do not recognize the harmful effect it can to environment and to take precaution measure to avoid or prevent rusting. Results of…
Pollen and Stigma Interaction in Plants
Example essay. Published: 5 June 2018
Introduction Cells of multicellular organisms must communicate not only for development to occur after fertilization but also for successful survival and reproduction of the offspring. There are diffe…
A Synthesis of Sildenafil
Example essay. Published: 5 June 2018
For many reasons, this route was assumed suboptimal as a commercial manufacturing for example; it is linear with nine steps, sulphonyl chloride, which is one of the toxic substances produced from this…
NMR Spectrometer: Applications, Components and Functions
Example essay. Published: 5 June 2018
Describe briefly the major components of a NMR spectrometer and their function. The Magnet – The capability of an NMR instrument is critically dependent upon the magnitude and homogeneity of the…
Separation of Histone Protein
Example essay. Published: 5 June 2018
For estimating protein mixture qualitatively most widely used method is SDS-Polyacrylamide gel electrophoresis (SDS-PAGE). According to size of the protein, this SDS-PAGE is separate the protein and p…
Introduction to DNA and Genetics
Example essay. Published: 5 June 2018
Genetics is the study of the qualities that are inherited and transmitted to the offspring from the parents during reproduction. Parents pass traits to their offspring, making the basis of heredity. …
Mechanisms of the Immune System: An Overview
Example essay. Published: 5 June 2018
When the human body is attacked by microbes or pathogens, it defends itself using certain mechanisms. There are two types of mechanisms – one which is non-specific and the other which is specifi…
Quantification of Chicken Egg White Albumin
Example essay. Published: 5 June 2018
Standard curve Preparation for Quantification of Chicken Egg white albumin using Bradford assay Quantifying protein concentration is a very significant process for analyzing protein. It is essential …
Isolation of Protein by Ammonium Sulphate Precipitation
Example essay. Published: 5 June 2018
Hypothesis Rubisco is a negatively charged protein that weighs 55,000 kDa and is also very soluble. When we add ammonium sulfate to reach a saturation of 50%, Rubisco can be isolated using ion exchang…
Isolation of Casein from Milk and Powdered Milk
Example essay. Published: 5 June 2018
1.1 Introduction (Walsh, 2002) stated that, proteins are biological macromolecules composed of amino acids proteins consist of one or more polypeptide which are the chain of amino acids interconnecte…
Inhaled Salbutamol: Effects on the Body
Example essay. Published: 5 June 2018
Introduction Salbutamol is a first-choice bronchodilator drug used in the acute treatment of asthma. Asthma is a chronic respiratory disease which causes recurrent reversible airway obstruction. An as…
Mukia Maderaspatana Antioxidant Properties
Example essay. Published: 5 June 2018
Plants have the ability to synthesize a wide variety of chemical compounds that are used to perform important biological functions and to defend against attack from predators. Mukia maderaspatana (L.)…
Cytoplasmic Streaming in Cells | Experiment
Example essay. Published: 5 June 2018
Cytoplasmic streaming is the cells transport system which moves a cells content around as required . This occurs in the cytoplasm of the cell, the fluid which fills the space between organelles and co…
Creutzfeldt Jakob Disease: Causes, Symptoms and Treatment
Example essay. Published: 5 June 2018
One of the diseases that has severely impacted the lives of people these days is Creutzfeldt-Jakob disease (CJD) which is a condition that is fatal and rare which has impact on the brain of human bein…
UV Visible Spectrophotometry and Solution Absorption
Example essay. Published: 5 June 2018
All molecules absorb light at certain wavelengths. The absorption of light by a solution may be used to determine the concentration of a solute or a mixture of solutes in solution. The Beer-Lambert …
Cultural Adaptations to Heat Stress in Dry Environments
Example essay. Published: 5 June 2018
Human beings have long inhabited hot environments, and have developed several physiological mechanisms in order to deal with heat stress. We are exposed to two kinds of heat stress, environmental and …
Effect of Enzyme Concentrations on Oxygen Production
Example essay. Published: 5 June 2018
The function of an enzyme is explained by the lock and key theory: the active site of an enzyme (the lock) has a specific shape in which only the precise amount of substrate (the key) will fit –…
Staphylococcus Aureus: Structure and Function
Example essay. Published: 5 June 2018
Staphylococcus was first discovered in 1880 by Alexander Ogston. Currently, more than 30 different species of the genus has been identified. The name “Staphylococcus” was derived from Gree…
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