Biology Essays

The purpose of the muscular system
Example essay. Last modified: 1st Jan 2015
Introduction: Human Biology The human body is covered by muscles, made up of more than 650 of them. The purpose of the muscular system is for the body to move, maintain posture, and produce heat. There are three di...

Biology Essays - Stem Cells
Example essay. Last modified: 1st Jan 2015
Introduction: Isolation and Clinical Potential of Human Embryonic Stem Cells. Introduction: Stem cells, under the right conditions, have the ability to differentiate into many specialised cell types. They can give ...

Membrane Permeability Of Rabbit Red Blood Cells Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: In this experiment, we look at the swelling and lyses of red blood cells (RBCs), when in a very hypotonic environment. Other key concepts include, the measure of resistance of the red blood cells to e...

The Use Of Enzymes In Textile Industry Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Enzymes are bio-catalysts and are used in several industrial processes since nineteenth century. Its use in textile industry is an example of industrial or white revolution. Enzymes, due to their non-...

study of the various types of xenotransplantation
Example essay. Last modified: 1st Jan 2015
Introduction: Xenotransplantation is the procedure where live cells, tissues or organs from an animal are implanted, or infused into human patient. There are four different categories of xenotransplantation procedu...

Human-elephant conflict
Example essay. Last modified: 1st Jan 2015
Introduction: CHAPTER 1 Introduction Many species face increasing competition with people for space and resources (Pimm et al., 1995; Balmford et al., 2001). As human population gradually increased in recent decade...

Chemical Equilibrium And Ph Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: In a chemical process, chemical is a state in which cocentration of reactants and the concentration of products does not change overtime i.e when the forward reaction proceeds at the same rate as back...

A Review Of Controlled Release Fertilizers Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: In general, plants must be supplied with nutrients during the whole vegetation period. In horticulture this is achieved by applying quickly soluble fertilizer once to twice a week, for example. This k...

The Evolution Of Human Nutrition Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: During a lifetime, a human being will eat thousands of pounds of food. The body will use this food to grow, to repair damaged tissue, and to maintain organs such as the brain and heart. Some of these ...

The Digestion Of A Chicken Sandwich Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Throughout this essay the digestion of a chicken sandwich will be explained with reference to five different points; the need for digestion, physical digestion with regards to muscular and nervous inv...

A Guide To The Identification Of Bacillus Cereus Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Bacillus cereus is an endospore-forming, gram-positive bacterium that commonly resides in the soil. Because of its location, Bacillus cereus is usually found on a variety of foods that come into close...

Quantum Dots For Drug Delivery Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: A drug delivery system can be defined as the mechanism for the introduction of drug and other therapeutic agents into the body for treating any disease. An ideal drug delivery system possesses two ele...

Beer spoilage associated with Pediococcus spp
Example essay. Last modified: 1st Jan 2015
Introduction: Introduction In average lager fermentation gradual decrease of pH and specific gravity is expected while ethanol concentration is increasing. Some flavours are also formed during fermentation as ester...

Pharmacogenetics And Pharmacogenomics In Pharmacy Practice Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: The study of the interaction between genetics and therapeutic drugs is variously called pharmacogenetics or pharmacogenomics. The differences between the two are the initial approach of the science: P...

Properties And Uses Of Green Fluorescent Protein
Example essay. Last modified: 1st Jan 2015
Introduction: ABSTRACT Green fluorescent protein has natural fluorescent properties which can be used in various applications. Mutagenesis of wild type GFP gives variants that are widely used as protein fusion tags...

What Is A Buffer Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: A buffer is an aqueous solution that has a highly stable pH. If you add acid or base to a buffered solution, its pH will not change significantly. Similarly, adding water to a buffer or allow...

Organ System of the Human Body
Example essay. Last modified: 1st Jan 2015
Introduction: The human body is composed of different organs with each performing a specific function. These organs do not work alone, but combine their functionality to work as systems. An organ system is usually ...

Transition Elements And Coordination Compounds Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: As we know, Manganese is found in the first row of transition metal with the electron configuration [Ar] 3d5 4s2. Besides that, Manganese has different type of oxidation states when it appears as a co...

GFP Transformation Into E Coli Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Genetic transformation is the technique of introducing a recombinant DNA into a living cell. In this experiment, we introduced pGLO plasmid into E. Coli bacteria through the heat-shock method. CaCl2 ...

Pulse Oximetry For Anaesthesia In Veterinary Practices Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Pulse oximetry is one of the most commonly used pieces of monitoring equipment for anaesthesia in veterinary clinics today. Using a pulse oximeter allows us to monitor the percentage of haemoglobin (H...

Ethanol In This Experiment Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: The yield obtained through this experiment is 39 of the theoretical mass of ethyl-p amino benzoic acid. There are few events that could be improved in order to issue the amount of yield obtained. Firs...

The Basic Informational Macromolecules Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: Nucleic acids are the basic informational macromolecules that contributes to the most essential characteristic properties of living system, reproduction and genetic conttrols. Lower and higher molecul...

Drug Discovery Process Of The Bio Pharmaceutical Industry Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: The development of new pharmaceutical products is a long, expensive and uncertain process. It takes an average of 10 to 15 years for a new drug to move from the discovery phase into the marketplace, a...

Insecticides Beneficial Or Harmful Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: As the world faces an increasing food scarcity, the biggest challenge for agricultural world is to enhance the food productivity to fulfil this increased demand. About 35% of world agricultural pro...

Using Beers Law To Verify Laws Of Electrolysis Biology Essay
Example essay. Last modified: 1st Jan 2015
Introduction: My research question “How can Beer’s law be used to verify Faraday’s First law of electrolysis and to determine Avogadro’s number and Faraday’s constant by electrolysis o...