Biology Essays

Qualitative Tests Used For Carbohydrates Biology Essay

Example essay. Published: 1st Jan 2015

Carbohydrates are an essential component of our diet and an important source of energy for us. Most of the things generally included in our diet have a large ratio of carbohydrates present. Also the p ...

Quantification of Chicken Egg White Albumin

Example essay. Published: 5th Jun 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 ...

Quantification of Microbes in Food

Example essay. Published: 18th May 2020

Abstract Microorganisms can be found in many food products, but detection and quantification of these microbes could be more easily approximated by standard plate counts of colony-formin ...

Quantitative Determination of Atrazine

Example essay. Published: 6th Jun 2018

The objective of this study is to develop a simple and economic spectrophotometric method for the quantitative determination of atrazine. This method is based on the complexation of atrazine derivatiz ...

Quantitative Enumeration of Microorganisms & Factors Influencing Microbial Growth

Example essay. Published: 8th Feb 2020

Introduction Microbiologists determine the number of microorganism in a sample given and as well compare it to numerous conditions. Such as enumeration of microorganisms. This is extreme ...

Quantitative Tests For Amino Acids And Proteins Biology Essay

Example essay. Published: 1st Jan 2015

The purpose is , determining whether amino acids or proteins are present in solution and amino acids are carrying a free amine group by using biuret test, ninhydrin test, xanthoproteic test and heavy ...

Quantitative Tests For Aminoacids And Proteins Biology Essay

Example essay. Published: 1st Jan 2015

The purpose of this experiment is to obtain information about structural of a compound with some tests these are biuret ,ninhydrine ,xanthoprotic and heavy metal group by observing colour changes or n ...

Quantum Dots For Drug Delivery Biology Essay

Example essay. Published: 1st Jan 2015

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 ...

Quorum Sensing And Its Importance To Biotechnology

Example essay. Published: 25th Apr 2017

Quorum sensing offers potential to create engineered bacteria capable of invading cancer cells. It is possible to envision the creation of novel anti-cancer therapeutics by the addition of cancer-dest ...

Radiography Examination of Chest X-ray

Example essay. Published: 16th May 2018

The use of different technical factors is required to contribute to the image quality. These are; selection of exposure factor, focal spot selection, the scatter management and the beam geometry invol ...

Raoults Law And Binary Liquid Vapour Phase Diagram

Example essay. Published: 3rd May 2017

Abstract This experiment will look into and study the Raoult’s law behaviour of a binary solution of acetone and toluene to see if the mixture solution follows Raoult’s law of ideal soluti ...

Rate of Cellular Respiration | Experiment

Example essay. Published: 14th May 2018

In the lab the relative volume of O2 consumed by germinating and non-germinating peas at room temperature and 10°C was determined. The central purpose was to find the affect of germination and temper ...

Rate of Diffusion of Potassium permanganate, Potassium dichromate, and Methylene blue1

Example essay. Published: 25th Apr 2017

1 The Effect of Molecular Weight and Time on the Rate of Diffusion of Potassium permanganate, Potassium dichromate, and Methylene blue1 scientific paper submitted in partial fulfillment of the requi ...

Rate of Fermentation

Example essay. Published: 7th Aug 2018

Cells obtain energy through a process called respiration. Yeast normally respires aerobically. In the absence of oxygen, yeast carries out anaerobic respiration. Yeast carries out alcohol fermentation ...

Rate of Reaction and Yield Conversion | Experiment

Example essay. Published: 4th Jun 2018

At the outset, the objective of this experiment is to scrutinize the rate of reaction and the yield conversion. And the foremost principal that should be applied in order to determine both rate of rea ...

Rates of Body Heat Loss

Example essay. Published: 15th May 2017

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 ...

Rates of Respiration in Peas Experiment

Example essay. Published: 21st May 2018

Cellular respiration, aerobic, meaning occurring in the presence of oxygen occurs in the case of seeds. Respiration is the process by which cells breakdown or oxidize the organic molecule glucose into ...

Reaction Between Persulphate And Iodide Ions Biology Essay

Example essay. Published: 1st Jan 2015

Persulphate (S2O82-) is reduced to sulphate (SO42-) in presence of iodide ions (I-) in aqueous solution. While persulphate is being reduced, iodide is being oxidised to iodine. The overall reaction eq ...

Reaction Rates of Alpha Amylase Enzyme

Example essay. Published: 14th May 2018

Introduction Alpha-amylase is a type of enzyme (biological catalyst) which reduces the activation energy required in the hydrolysis of starch which thus speeds up the reaction rate. This reaction is i ...

Reaction Time And Energy Drinks

Example essay. Published: 19th May 2017

This extended essay is an investigation into reaction times in males and females and how they were affected by Red Bull. The research question was “How significant is the reduction in reaction t ...

Reactive Oxygen Species (ROS) Production

Example essay. Published: 8th May 2018

Reactive Oxygen Species Ever since the introduction of oxygen by the oxygen releasing photosynthetic organisms Reactive oxygen species (ROS) have been the unwelcomed guests of aerobic life (Halliwell ...

Receptors in Intestinal Muscles

Example essay. Published: 21st Aug 2018

The experiment was conducted in order to gain better understanding of the function of the receptors in the guinea pig ileum. For this reason, various agonists and antagonists were used and the muscle ...

Recombinant DNA Pkan And Pamp

Example essay. Published: 10th May 2017

DNA is an essential part of organisms. It is the director of many aspects of the body. The DNA consists of a sugar base, phosphate and a nitrogen base. There are only four nitrogen bases to choose fro ...

Recycling Aluminium into Alum Crystals

Example essay. Published: 14th May 2018

This experiment was designed to recycle aluminium into alum crystals which have uses in industry. The aluminium was converted to alum by heating the metal samples with potassium hydroxide solution. The product was then reacted with sulphuric acid followed by crystallization. ...

Red Blood Cells: Effects of Solute Concentration

Example essay. Published: 4th Jun 2018

Osmotic Effect of Different Solutions on Red Blood Cells ABSTRACT In this lab we wanted to understand the osmotic effect that varying solute concentration has on erythrocytes. Osmosis is the way wate ...

Regenerative Medicine Advantages and Disadvantages

Example essay. Published: 15th May 2018

Medical advances have significantly improved human living conditions. Pharmaceutical products such as drugs, antibiotics, vaccines and the remarkable improvements in medicine and surgery provide effec ...

Regional Fruits in India

Example essay. Published: 29th May 2018

Nature has bestowed us with a wide variety of plant resources and their products. Fruits and vegetables are very important food commodities not only in India but all over the world. The fruit and veg ...

Regulation of the Cell Cycle

Example essay. Published: 14th May 2018

Maturity from a single-celled zygote to fertile individual requires many cell divisions. For the duration of each division every dividing cell completes a well-organized set of events those collective ...

Relationship Between Enzyme Concentration and Reaction Rate

Example essay. Published: 25th May 2018

The scientific concept of this lab is to test the relationship between rate of reaction and the concentration of enzymes and the substrates, as well as the effects of pH, temperature, and salinity. Th ...

Relationship Between Exercise and Reaction Time: Research

Example essay. Published: 17th May 2018

EXERCISE AND REACTION TIME RESEARCH QUESTION: How, and to what extent, do varying intensities of aerobic exercise affect the visual and auditory reaction times of males between ages 15-20? INTRODUCTI ...

Relationship Between Molecular Size/ Solute Permeability and the Movement of Water

Example essay. Published: 18th May 2020

Data         Abstract The purpose of our experiment is to explore the relationship between molecular ...

Relationship Between Mosquito Breeding And Environment

Example essay. Published: 2nd May 2017

Mosquitoes are widely known throughout the world and mosquito using several water bodies for breeding (WHO, 1982). Larval species can be found in almost every type of non-flowing aquatic habitat from ...

Relationship between the Microbiome and Obesity

Example essay. Published: 3rd Nov 2020

This paper examines the relationship among the microbiome and obesity through twin studies, animal models, genetic links, and antibiotic use. ...

Renal Dialysis: Biochemistry and Haematology Changes

Example essay. Published: 21st May 2018

1. The basis of the changes from normal that occur in the blood biochemistry and haematology during renal failure Function of kidneys The kidneys excrete metabolism wastes from the body, e.g. urea. Th ...

Rennet Production in Cheese

Example essay. Published: 24th May 2018

TOPIC – Rennet Production NAMRATA KAMBLE INTRODUCTION Rennet is a mixture of proteolytic enzymes (tissue and gastric enzymes) – rennin (chymosin) and pepsin, obtained from gastric mucou ...

Reporter System Using LuxABCDE

Example essay. Published: 14th May 2018

La Rosa, S.L., Diep, D.B., Nes, I.F., et al. (2012) Construction and application of a luxABCDE reporter system for real-time monitoring of Enterococcus faecalis gene expression and growth. Applied an ...

Reproductive Strategies in Birds

Example essay. Published: 6th Jun 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 ...

Reproductive Systems in Males and Females

Example essay. Published: 6th Jun 2018

NAME : BENJAMIN NHANDARA Human Reproduction, Growth and Development All living organisms reproduce and it is one of their main characteristics. Living organisms can produce a new member of species ...

Reptile and Bird Eggs: An Introduction

Example essay. Published: 16th Jul 2018

For a long time now scientist have been studying all types of reptiles since before man walked the earth. When comparing today’s modern reptile eggs, and bird eggs we see many differences that a ...

Requirements for a Balanced Diet

Example essay. Published: 14th May 2018

A balanced diet is one that provides an adequate intake of energy and nutrients for maintenance of the body and therefore good health. A diet can easily be adequate for normal bodily functioning, yet ...

Research Achievements in Biomedical Engineering

Example essay. Published: 8th Jun 2018

BIOMEDICAL ENGINNERING Biomedical Engineering is a branch of engineering which combines biology and medicine with engineering principles and mechanics for the enhancement of advanced health care tre ...

Research into the Hepatitis B Virus

Example essay. Published: 14th May 2018

Hepatitis B is an infectious illness caused by hepatitis B virus which infects the liver of humans, and cause an inflammation called hepatitis (World Health Organization, 2010). It is formerly known a ...

Research on the Biological Basis of Emotions

Example essay. Published: 23rd Sep 2019

To what extent has research on the biological basis of emotions reached a consensus. According to a bio-psychological view from Damasio (1995), emotions are considered a changed state w ...

Reservoir Limit Testing Strategies

Example essay. Published: 15th May 2018

Reservoir limit testing is a powerful tool used to estimate the reservoir volumes of finite systems. The procedure was first introduced by Jone’s(1) which is restricted to only depletion drive r ...

Resin Modified Glass Ionomer Cements

Example essay. Published: 30th May 2018

Glass Ionomer Cements is produced when ion-leachable calcium alumino-silicate glass powder that has fluoride is reacted with polyalkenoic acid. In recent times, the utilizing of Glass Ionomer Cements ...

Response of Zinc and Sulphur on Growth and Yield of Onion

Example essay. Published: 8th Feb 2020

ABSTRACT  The present investigation was conducted during winter season of 2011-2012 at research farm Department of Horticulture Sam Higginbottom Institute of Agriculture Technology ...

Restriction Digestion And Ligation Of Fischeri

Example essay. Published: 1st Jan 2015

A 1357.5 μg/ml pure sample of Vibrio fischeri chromosomal DNA, previously isolated, purified and quantified, was digested using Sal I. Upon digestion of the chDNA and the pGEM vector, ligation reacti ...

Restriction Digestion and Ligation Plasmid Vector

Example essay. Published: 15th May 2018

A 1357.5 μg/ml pure sample of Vibrio fischeri chromosomal DNA, previously isolated, purified and quantified, was digested using Sal I. Upon digestion of the chDNA and the pGEM vector, ligation reacti ...

Restriction digestion of DNA and agarose gel electrophoresis

Example essay. Published: 4th 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 ...

Retroviral Mediated Gene Transfer

Example essay. Published: 23rd Jan 2018

Retroviral methodology is an effectual method to integrate interested genes into animal genomes (Van et al., 1985). It is considered as a naturally occurring gene transfering system to integrate DNA ...

Reusing Plastic Bottles for Drinking Water

Example essay. Published: 29th May 2018

Introduction Reusing water bottles is the practice of refilling and reuse of plastic water bottles designed for one use, with tap water. Reusing single-use bottles is a common domestic practice as it ...

Reversible Photochromism: Effects and Applications

Example essay. Published: 7th Jun 2018

1. Introduction In this report I will be looking at the smart material property known as Reversible Photochromism. This property contains a range of chemicals that react to UV light. This report will ...

Rheumatoid Arthritis (RA) and Guillain-Barre Syndrome (GBS)

Example essay. Published: 12th Jun 2018

Inflammation is a protective reaction associated with vascular tissues in response to different stimuli such as irritants and pathogens. In addition, other causes of inflammation may include physical ...

Rhyniophytes Seedless Vascular Plants Characteristics

Example essay. Published: 11th Jun 2018

Rhyniophytes are a group of fossil plants, which compose the first land flora, These seedless vascular plants that developed during the early Devonian period and during the Paleozic era, occurred in t ...

Ricin: History, Origins, Toxicity and Properties

Example essay. Published: 18th May 2018

INTRODUCTION ORIGIN OF RICIN Ricin is a protein extracted from the seeds of the cas­tor bean plant (Ricinus communis). Ricin is a lectin and a member of a group of ribosome-inactivat­ing proteins li ...

RNA World Theory: Summary and Analysis

Example essay. Published: 12th Jun 2018

This essay will explore the principles of the RNA world theory and supports and criticisms for it. It will look at the properties of RNA which make this theory viable and it will also look briefly at ...

Rockmelon in Soilless Culture

Example essay. Published: 21st May 2018

Rock Melon came from the melon family of Cantaloupe. It is a famous fruit in Europe especially in Mediterranean region. It is also famous in USA in different variety which is called muskmelon. C:Docum ...

Role and Types of Biomolecules in the Human Body

Example essay. Published: 24th May 2018

Complex organic compounds which governs the common activities of living organisms are called as biomolecules. Living systems are made up of various complex biomolecules like carbohydrates, proteins, n ...

Role of Autotrophs and Heterotrophs

Example essay. Published: 6th Jun 2018

Bacteria are unicellular micro-organisms that are found everywhere on earth. They are classified under prokaryotes. Prokaryotes are organisms which do not have a membrane bound nucleus unlike eukaryot ...

Role Of E Coli And Salmonella Food Spoilage Biology Essay

Example essay. Published: 1st Jan 2015

Food is sometimes contaminated with pathogenic microorganisms, there are many sort of Pathogenic bacteria it is very dangers for human, animal, salmonella one of them, it is frequently found in fowl , ...

Role of Epigenetic as a Force in Evolution

Example essay. Published: 3rd Nov 2020

In this essay, the role of epigenetics as a force in evolution will be discussed. It will start with the interaction between environmental stressors and how individuals react to these through epigenetics, followed by comparing it to natural selection and genetic variation. ...

Role of Exercise in Reducing Insulin Resistance

Example essay. Published: 6th Jun 2018

By: Pranav Maddali Abstract The major pathway of glucose regulation in the body is via the Glucose Transport System (GTS) in which cells stimulated by insulin cause an upregulation in expression a ...

Role of Genetics in Obesity

Example essay. Published: 17th May 2018

Sabita Tamang Introduction This non-practical research report will include the role of individuals’ genetics in abnormal weight gain (obesity). Obesity is described as someone whose weight is abo ...

Role of Kidney in Homeostasis

Example essay. Published: 16th May 2018

Water is a vital molecule for the human body. Approximately 98% of the human body is made up of water. Human beings cannot survive if their water content decreases below 12%; hence the homeostasis of ...

Role of Kidney in Osmoregulation

Example essay. Published: 12th Jun 2018

Water is a vital molecule for the human body. Approximately 98% of the human body is made up of water. Human beings cannot survive if their water content decreases below 12%; hence the homeostasis of ...

Role of Light in Photosynthesis

Example essay. Published: 24th May 2018

Light has a particulate nature and a wave nature. Light represents that part of the radiant energy having wavelengths visible to the naked eye, approximately 390 to 760 nm. This is a very narrow regio ...

Role of Telomeres in Eukaryotic DNA Replication

Example essay. Published: 23rd Sep 2019

GENETICS OF AGING In this essay I am going to investigate the importance of telomeres, their role in eukaryotic DNA replication, the importance of telomerase and shelterin complexes, th ...

Role Of The Kidneys And Liver In Homeostasis

Example essay. Published: 12th May 2017

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 ...

Rubber Tree Pink Disease: Causes and Effects

Example essay. Published: 15th May 2018

INTRODUCTION The rubber tree is the most important source of natural rubber. It is constantly under threat from various pathogens that cause severe diseases like abnormal leaf fall, Corynespora leaf ...

Rubisco In Spinach Leaves

Example essay. Published: 4th May 2017

One of the many proteins found in Spinach leaves is ribulose 1, 5-bisphosphate carboxylase/oxygenase (Rubisco). It is an enzyme that adds carbon dioxide to ribulose 1,5-bisphosphate during sugar produ ...

Salbutamol Drug Analysis Methods

Example essay. Published: 22nd May 2018

Salbutamol is a short acting ß2 adrenergic receptor agonist. It is a bronchodilator medicine used in conditions such as asthma, chronic obstructive pulmonary disease, emphysema, bronchitis and other ...

Salicylic Acid: Properties, Uses and History

Example essay. Published: 8th Jun 2018

Salicylic acid is found naturally in the bark of the willow tree. It has been used for centuries to relieve a variety of ailments. It has also been developed in a variety of products in the areas of s ...

Salmonella And Common Food Poisoning Biology Essay

Example essay. Published: 1st Jan 2015

Food poisoning is a common problem that affects millions of people in the United States and throughout the world. Food poisoning can cause distressing and sometimes life threatening problems in human ...

Salmonella in Shawarma : Causes, Effects and Solutions

Example essay. Published: 1st Jun 2018

In Saudi Arabia, as result of the increase of temperature, the environment there is suitable to grow microbes in food and that lead to spoil food, thus occurrence food poisoning. In this research, salmonella food poisoning is discussed and the sources of these bacteria in Saudi Arabia are determined. ...

Salmonella Infection: Causes and Effects

Example essay. Published: 7th Jun 2018

Recently, food safety is an increasingly important public health issue with news of food poisoning reported daily. Governments all over the world are intensifying their efforts to improve food safety. ...

Salt as a Pollutant for the Inhibition of growth for Ankistrodesmus Algae

Example essay. Published: 23rd Sep 2019

Salt as a Pollutant for the Inhibition of growth for Ankistrodesmus Algae Introduction:  Around the world pollution has become a major issue effecting everyone. This inclu ...

Salt Concentration Effect on Reaction Rates

Example essay. Published: 24th Jul 2018

Enzymes are proteins that catalysis chemical reaction to its highest speed. They do so by lowering the activation energy. Enzymes contain an active site where a substrate, in this case, the hydrogen p ...

Salt Concentrations on Germination of Seeds

Example essay. Published: 24th May 2018

Through my research, I decided to use rye, oats and barley seeds because due to the increasing salinity problems, there would be future food shortages due to global warming damaging crops and the incr ...

Salt Fractionation of Plasma Proteins | Lab Report

Example essay. Published: 25th May 2018

Most enzymes are protein in nature and it is useful to be used for understanding the basic aspects in determining structure and physiochemical properties of proteins. Solubility of proteins determine ...

Science of Evolution and Genetics

Example essay. Published: 18th May 2020

This report is focusing on how the Science of Evolution has evolved humans using genetics. Evolution is the process of which many different organisms are believed to have developed from earlier f ...

Secretors and Non-secretors Disease Susceptibility

Example essay. Published: 23rd May 2018

Human population can be categorized into secretors and non-secretors based on A, B and H antigen on basis of presence or absence of these blood group antigens in the body fluids and secretions, such as saliva, sweat, tears, semen, serum, mucus present in the digestive tract or respiratory cavities etc. ...

Seedling Production Of Mud Crab Scylla Serrata Biology Essay

Example essay. Published: 1st Jan 2015

Seedling production of mud crab Scylla serrata has the potential to be an effective tool to support the demand of mud crab due depleted seed stock from the wild. Moreover, there is high consumer deman ...

Separating Binary Mixture of Naphthalene and Biphenyl

Example essay. Published: 30th May 2018

Napthalene and biphenyl mixture is a binary mixture of substances where the substances are very similar to each other as can be observed from their structures. Due to their similarities in physical pr ...

Separating Mixtures Back Into Their Components | Experiment

Example essay. Published: 8th Jun 2018

Abstract To separate these mixtures it was appropriate to understand the physical and chemical structures of all the substances situated within the mixture. After separating these mixtures based on th ...

Separation By Extraction Of Benzoic Acid And Nitrotoluene

Example essay. Published: 9th 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 ...

Separation of Histone Protein

Example essay. Published: 5th Jun 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 ...

Separation of Photosynthetic Pigments: Paper Chromatography

Example essay. Published: 31st Jul 2018

Plant pigments have the ability to absorb visible light, which can be used in order to harvest energy for photochemical reactions. There are a variety of pigments present in plants, and for this exper ...

Sepsis Infection Causes and Effects

Example essay. Published: 14th May 2018

Sepsis affects 18 million people worldwide each year (Slade et al 2003). Sepsis remains life threatening and mortality rate remains high approximately 40-50 % (Opport et al2005). We, nurses in all are ...

Septic Arthritis and Reactive Arthritis Comparison

Example essay. Published: 24th May 2018

Septic infectious arthritis and reactive arthritis are two arthritic disorders that result from an infection. Though they both are related in their etiology and in their characteristic of causing arth ...

Serotonin Function and Mechanism of Antidepressant Action

Example essay. Published: 21st May 2018

Neurotransmitters are chemicals located and released in the brain to allow an impulse from one nerve cell to pass to another nerve cell. There are approximately 50 neurotransmitters identified. There ...

Seven Essential Functions And Comparisons Of Snapping Turtles Biology Essay

Example essay. Published: 1st Jan 2015

In order for the Alligator Snapping Turtle to maintain life, it relies on seven essential functions, which are the feeding (digestive), respiratory, circulatory, excretory, response, movement, and rep ...

Sexual and Asexual Reproduction in Plants

Example essay. Published: 23rd Sep 2019

Compare and contrast sexual and asexual reproduction in plants and give medicinal plant examples. Introduction Plants are eukaryotic organisms that evolved over billions of yea ...

Sexual Reproduction in Animals: Advantages and Disadvantages

Example essay. Published: 17th May 2018

Reproduction is the production of new individuals by an existing member or members of the same species. It is a fundamental characteristic of living things; the ability to self replicate in this way s ...

Shock And Anaphylactic Shock

Example essay. Published: 3rd May 2017

Shock is a medical emergency in which the organs and tissues of the body are not receiving a sufficient flow of blood. This deprives the organs and tissues of oxygen (which is carried in the blood) an ...

Should Smoking in Public Places be Banned? Essay

Example essay. Published: 30th May 2018

Many countries have done or are still practicing some efforts to cut down the increasing of number of cases that caused by smoking. In many countries, smoking is public places is banned. People are not allowed to smoke in restaurants, schools, cafés and pubs. ...

Sickle Cell Anemia And Hemophilia Biology Essay

Example essay. Published: 1st Jan 2015

Abstract In the following paper, sickle cell anemia and hemophilia disorders were studied extensively. Sickle cell anemia was found to be the disorder where the red blood cells develop into sickle sha ...

Sickle Cell Anemia Case Study

Example essay. Published: 4th Jun 2018

A 20-year-old Africa- America woman visits her physical complaining of episodes of extreme pain and discomfort in her legs and lower back. She has been experiencing these recurrent episodes, accompani ...

Significance of Mitosis and Meiosis

Example essay. Published: 18th May 2020

The aim of this report is to demonstrate understanding of cell division by giving a description of both mitosis and meiosis and their significance. As well as, demonstrate understanding of heredity and genetic variation through description of the following areas: ...

Significance of Water Activity in Food Quality

Example essay. Published: 21st May 2018

The importance of water activity aw in food systems cannot be overemphasized. Throughout history water activity in food has been controlled by optimizing its usage either through drying, addition of s ...

Similarities Between Mechanical And Chemical Digestion Biology Essay

Example essay. Published: 1st Jan 2015

Mechanical digestion is the breakdown of solid food into smaller particles and readies the substance for further breakdown in order for the body to obtain nourishment. Chemical digestion is the break ...