Biology Essays Examples For College & High School Students in PDF

10822 total results

The Issues Surrounding the Human Genome Project (849 words, 2 pages)

The Human Genome Project The human genome project is a worldwide research effort with the goal of analyzing the structure of human DNA and determining the location of the estimated 100,000 human genes. The DNA of a set of model organisms is studied to provide the information necessary for understanding ... Read More

An Analysis of Human Cloning (1606 words, 2 pages)

Human cloning is very real and just around the corner. In the simplest language, cloning is the process in which the DNA from some cell of a body is put by electrical shock into a female egg cell whose DNA has been removed. Then the egg cell is implanted into ... Read More

An Analysis of the Hubble Space Telescope (571 words, 1 pages)

The Hubble Space Telescope The Hubble Space Telescope is one of the worlds most powerful earth-orbiting reflecting telescopes. With its capability of producing images from any wavelength, the HST is the eyes of the universe for scientists on earth. The HST has a capability of operating at any wavelength from ... Read More

An Analysis of Length of a Wire Affects its Resistance (1445 words, 4 pages)

How the Length of a Wire Affects Its Resistance In my physics coursework I am going to investigate the effect of the length of a wire on its resistance. Resistance is the measure of how easy it is for current to flow through a wire. Current is the rate of ... Read More

An Analysis of Neurone (2488 words, 5 pages)

Describe how neurones communicate with each other. How do psychiatric drugs exploit this system? The neurone is the operative element of the nervous system, and enables communication with other neurones which in turn detail different messages throughout the nervous system and indeed other neurones. There are many varieties of neurone, ... Read More

An Analysis of Radar Scopes Changed Because of Human Factors (1403 words, 2 pages)

How Radar Scopes have Changed because of Human Factors There have been many advances in the Air Traffic Control (ATC) system since it was started, but none as important as the radar. When radar was first presented, all that could be seen on the radar scope was a blip. This ... Read More

A Biography of Dmitri Ivanovich Mendeleev (938 words, 2 pages)

Dmitri Ivanovich Mendeleev was born in Tobolsk, Siberia, on February 7, 1834. Dmitri died January 20,1907 at age 73. He was a blonde haired, blue-eyed boy, and the youngest of 14 children. His mother Maria Kornilievs family settled in Tobolsk in the early 1700s and introduced paper and glass making ... Read More

An Analysis of Automobiles (784 words, 2 pages)

Automobiles are one of the most important and prominent inventions possibly ever created. Without automobiles our lives would be completely changed and different. Automobiles changed the way people traveled and lived. Without cars there would be no drive-ins, drive-thru fast food restaurants, and shopping centers. People depend on their cars ... Read More

A Brief History of Batteries (469 words, 2 pages)

Brief History of Batteries Batteries are one of the most important objects in our everyday lives. Clocks have them (better than a sundial!), smoke detectors have them (but some people don't know that the battery needs to be replaced, so check your detector's battery before you go to another page!), ... Read More

An Analysis of Atoms (773 words, 2 pages)

Atoms have been talked about for over 2000 years. Even before Christ was born, in the Greek era a couple of men called Democritus and Leucippus, these two men were the first people to have come up with the theory of atoms. The majority of the two Greek men's work ... Read More

An Analysis of Gas Chromatography (612 words, 2 pages)

Introduction Gas Chromatography ( GC ) is the most widely used analytical technique for the speciation and quantification of organic compounds. The total cost for these analyses is enormous. Protracted sample turnaround times, which are common for contract laboratories, cause expensive bottlenecks. Dramatic reductions in analysis time could lead to ... Read More

An Analysis of the Heart of Fusion (421 words, 2 pages)

Jason Jarrell Chemistry II 12-8-99 Heat of Fusion Objective The objective of this experiment is to find the heat of fusion of water by using a calorimeter. The calorimeter will be used to melt ice in water to find the heat of fusion. Theory Heat of fusion is known to ... Read More

A Discussion on Human Memory Organisation (665 words, 4 pages)

Human memory organisation. Human memory organisation, from the outside, seems to be quite a difficult thing to analyse, and even more difficult to explain in black and white. This is because of one main reason, no two humans are the same, and from this it follows that no two brains ... Read More

An Overview of the Phytoplanton (388 words, 1 pages)

Sustainability for Maine life is a constant fight involving several factors, the availability of light and nutrients, global warming, excessive fishing and human activities that trigger destruction. Phytoplanton is the algae and photosysthetic bacteria that grow as single cells or in small groups of cells. Phytoplanton is the beginning of ... Read More

An Overview of the Role of George Westinghouse, Jr. (335 words, 1 pages)

George Westinghouse, Jr., was the son of a man who made farm machinery in New York. Today George is known for being one of the most industrious inventors that ever lived. He helped continue the Industrial Revolution with his determined attitude towards resolving social and commercial difficulties. George's creations changed ... Read More

An Analysis of the Topic of Genetics and the Beginning of the End (2942 words, 4 pages)

GeneticsThe Beginning or the End? By jrider E-mail jackriderhotmail.com GENETIC ENGINEERING "career of the future" Genetic engineering is an umbrella term that can cover a wide range of ways of changing the genetic material -- the DNA code -- in a living organism. This code contains all the information, stored ... Read More

The Need to Save the Animals from Extinction Using Genetic Engineering (749 words, 2 pages)

Charles Darwin stated that over time life could change so much so that new species are formed from a single species. But Darwin did not know where these mutations occurred. His theory could explain how humans and chimps are so alike yet different. Are we all just accidents of creation ... Read More

The Main Concerns Over the Controversial Science of Gene Cloning (695 words, 1 pages)

Complaining about What is scarring people in these days is the possibility of cloning discoveries. At this point the question is how this discovery will affect our society? And what is the scientists goal?. We all are worried about this discovery because what come out from scientists it is not ... Read More

A Look at the Process of Genetic Engineering (777 words, 2 pages)

Genetic engineering is a laboratory technique used by scientists to change the DNA of living organisms. DNA is the blueprint for the individuality of an organism. The organism relies upon the information stored in its DNA for the management of every biochemical process. The life, growth and unique features of ... Read More

An Analysis of the Genetic Research and the Necessity to Regulate it (573 words, 1 pages)

Genetic Research Must be Regulated Human genetics and cloning have become a subject of hot debate in the recent past. Currently there are very few restrictions or regulations on genetic research and cloning. This means that the world of genetic research is wide open. In order to control genetic research ... Read More

A Clinical Description of the Autonomic Recessive Disorder, Classical PKU (368 words, 1 pages)

Classical PKU (Phenyklketonuria) is an autonomic recessive disorder. It is caused by a shortage in the enzyme "Phenylalanine Hydroxylase". It is a genetic disorder which prevents the normal use of protein food, and is also present at birth as a single disorder, mainly caused by parents. Each parent of a ... Read More

An In-depth Description of a Protein (500 words, 1 pages)

A protein is a unique three dimensional biological polymer constructed from 20 different monomers called amino acid. Some of amino acids are glycine, alanine, valine, leucine etc. There are three structural levels in the conformation of a protein called primary, secondary, and tertiary structure. Primary structure is the unique genetically ... Read More

An Analysis of the Global Efforts for Genetic Disorder Treatment and Therapy Research (2330 words, 4 pages)

Ten years ago researchers from the U.S., Britain, France, Germany, Japan and China sat down and began developing the most important map ever made. Instead of roads and landmarks, this was a map of letters. It was "a rough map of the 3 billion letters of genetic instructions that make ... Read More

An Analysis of the Properties of Concrete Gases (278 words, 2 pages)

concreteGases Properties of gases Elemental (He) or molecular (co2). No shape-expands to fill any container Highly compressible (density function of applied pressure). Form homogeneous mixtures. Individual molecules far apart from each other. Pressure forcearea Gases exert pressure on any surface that it comes into contact with. Units of pressure Nm-2 ... Read More

A Biography of Galileo Galilei (988 words, 2 pages)

Galileo Galilei was born on February 15, 1564, in Pisa, Italy. Galileo was the first of seven children of Vincenzio Galilei, a trader and Giula Ammannati, an upper-class woman who married below her class. When Galileo was a young boy, his father moved the family moved to Florence. Galileo moved ... Read More

A Description of Galileo as Italian Physician and Astronomer (1171 words, 2 pages)

Galileo Galileo (1564-1642), was an Italian physicist and astronomer, who, with the German astronomer Johannes Kepler, initiated the scientific revolution that flowered in the work of the English physicist Sir Isaac Newton. Born Galileo Galilei, his main contributions were, in astronomy, the use of the telescope in observation and the ... Read More

An Analysis of the Aristotle’s Metaphysics on the Men by Nature Towards the Knowledge (1792 words, 3 pages)

Aristotle once stated in Metaphysics that, "All men by nature desire Knowledge." If one accepts the claim that knowledge is power, then it will be logical to assert that all people want power. The person or persons that have knowledge also acquire the power of that knowledge. In Michel Foucault's ... Read More

An Analysis of the French Education for Engineers (2243 words, 4 pages)

French education for engineers is significantly different from that of the United States. This fact will be the topic of this paper as well as the sequencing of French education. There are four schools in France that provide for the bulk of the engineering education after high school. These are ... Read More

A Biography of Benjamin Franklin, an American Scientist (826 words, 2 pages)

When thinking of Benjamin Franklin, it is difficult to imagine any other man who has performed greater deeds for the United States. He was instrumental in the creation of the very document that led to the birth of our nation, the Articles of Confederation. Working behind those who were younger ... Read More

A Description of Career Goals and Research Interests for a Masters Degree in Animal Science (1998 words, 5 pages)

Foals The First Year RUSTY MILLER STATEMENT DESCRIBING CAREER GOALS AND RESEARCH INTERESTS MASTERS IN ANIMAL SCIENCE AUGUST 1, 2000 RESEARCH INTERESTS AND BACKGROUND INFORMATION IntroductionThe following is a report on my research information on foals nutritional need through there first year of life. This report will also show a ... Read More

Biology Essay Examples