Biology Essays Examples For College & High School Students in PDF

10822 total results

A Biography of Thomas Edison, an American Inventor (2348 words, 3 pages)

Thomas Edison was a man who influenced America more than anyone else. Some of the inventions he pioneered are still used to this day. He was a man who spent almost his entire life working as a scientist, and receiving more than 1,200 patents in his lifetime. (Anderson pg.7) Thomas ... Read More

A Biography of Thomas Alva Edison (533 words, 1 pages)

Thomas Alva Edison was born on February 11, 1847 in Milan, Ohio. His father was a shingle maker and his mother was a school teacher. When Edison was seven, he moved to Port Huron, Michigan. Edison attended school there. He tended to ask many questions and this would bother his ... Read More

A Description of a Genome as the Complete Collection of an Organism’s Genetic Material (741 words, 2 pages)

A genome is the complete collection of an organism's genetic material. The human genome is composed of about 50,000 to 100,000 genes located on the 23 pairs of chromosomes in a human cell. A single human chromosome may contain more than 250 million DNA base pairs, and it is estimated ... Read More

An Analysis of the Importance of Inventors in Peoples Lives (1275 words, 2 pages)

The invention of the wheel was a miraculous invention, along with the airplane, and the telephone. All the inventions that have ever been created werent just something that was already drawn out on a piece of paper for the inventors. They had to think. They had to imagine the masterpiece ... Read More

The Benefits of Cloning (1648 words, 3 pages)

There are many scientific benefits to cloning. Cloning is defined as the making of a precise copy of a molecule, cell, or individual plan or animal. The scientific benefits of cloning are endless and know no boundaries. The reason that it knows no boundaries is because not all forms of ... Read More

The View Through a Telescope (484 words, 1 pages)

The View Through a Telescope The Moon is by far the most dramatic target for any new telescope. An alien landscape fills your eyepiece field with the same stark craters and mountains the Apollo astronauts skimmed over 25 years ago. Even a small telescope working at 100 power can show ... Read More

An Analysis of the Functions of the Xylem Vessel (413 words, 1 pages)

Xylem is composed of a number of different types of cell, and may include long, thin, usually dead cells known as tracheids fibres (schlerenchyma) thin-walled parenchyma cells and conducting vessels. The xylem vessel has two main functions Xylem transports water and dissolved ions from the root system to the stem. ... Read More

An Analysis of the Book, Graphical Methods in Research By William Playfair (522 words, 1 pages)

William Playfair As A.S. Levens states, in his book, Graphical Methods in Research, many of the currently popular graphical forms are credited to William Playfair (1759-1823), who was a draftsman for another well-known mathematician, James Watt, and brother of the well-known scientist John Playfair (1965 155). William Playfair was the ... Read More

A Look at the Benefits of Human Cloning (1869 words, 3 pages)

People, animals, and the environment suffer greatly in today's world from an array of diseases and mutations. Disease takes more lives than any other cause with heart disease and cancer being the number one causes of death in the United States. Children are diagnosed and born with birth defects, which ... Read More

An Analysis of the Topic of the Question of Are you a man or a Monkey (836 words, 3 pages)

Are You A Man or A Monkey ? A Disturbing Movement of Anti-Intellectualism in America Its more valuable to see with the eye in ones heart, rather than see with the eye in ones head. The epic crusade of science and technology versus theology, both religions of sorts dating back ... Read More

The Use and Importance of Psychics (3463 words, 6 pages)

Throughout history mankind has been using psychics for many different reasons,recently police agencies have called upon them for their services. Although the use of psychics has varied through history they have shown to have very real and helpful powers.In the future the use of psychics will very likely become more ... Read More

The Life and Works of Galileo Galilei (524 words, 1 pages)

Galileo is the prime example of the modern physicist. He devised methods of observation, description, and analysis that today we take as the basis for all physics. He was seen as a challenger to the church and therefor was not permitted to finish his studies. Galileo theorized that the solar ... Read More

An Overview of the Sun (3429 words, 5 pages)

Introduction By far, the Sun is the most massive body in our solar system. The mass of all the planets combined is only about 0.2 of the Sun's mass. The Sun is also the only object whose internal temperature is high enough to produce nuclear reactions. If Jupiter had been ... Read More

Understanding How Urban Sprawl Is Working (3051 words, 4 pages)

Less than a decade ago, people would have guessed that cities were made to accommodate people. Neighborhoods were once designed to support comfort and relaxation. Parks were a place where people could once go to play, and not a place for a lawmaker to say "See? See? There is a ... Read More

An Analysis of the Understanding of the Modern Perception of Our Solar System (2351 words, 3 pages)

Our understanding and our modern perception of our solar system, the Milky Way, has been drastically reshaped from the corresponding perception of only a few hundred years ago. Our Solar System, the Milky Way is probably about 4-5 billion years old. Only in the last 400 years or so have ... Read More

The Search for a Second Home in the Vastness of Space (1258 words, 2 pages)

Earths Beyond Earth The Search for Other Worlds In early 1990, the first extrasolar planet was detected, surprising everyone by its strangeness. More planets have now been discovered outside our solar system than in it. These planets present many great mysteries to the astronomical world. Extrasolar planets are planets that ... Read More

A Review of the Scientific Revolution (1141 words, 2 pages)

The Scientific Revolution The Scientific Revolution was a period of great change in Europe from the middle of the Sixteenth Century to the Middle of the Eighteenth Century. Taking the initiative from the culutural and artistic revolution of the Renaissance, great minds sought to discover the world of science. Famous ... Read More

A Description of Aluminium as a Strong, Durable and Lightweight Metal (1598 words, 4 pages)

Aluminium is a strong, durable and lightweight metal. In today's energy-conscious society, these three basic properties combine to make the metal the preferred material of construction for transport applications, where weight saving to reduce fuel consumption and to increase load carrying capacity is vital. Products like motor cars, is an ... Read More

An Analysis of the Physics of Bridges (909 words, 2 pages)

The Physics of Bridges Bridges are a very important part of everyday life. They can save hours in traveling time each day or connect to pieces of land together. The everyday man may not appreciate them but they are by engineers and fans of physics. Bridges are perfect examples of ... Read More

A Study of Hair and Hair Types (644 words, 1 pages)

I. Introduction As result of genetic differentiation, every single person in the world has distinct hair, but the main differences between hair types are in texture and thickness. These variations are caused by the genetic make up of the fibers that make up the hair and follicles that generate the ... Read More

An Analysis of the Interesting Topics About Dinosaurs (1156 words, 2 pages)

1. Dr. Malcolm, what is it about dinosaurs that interests you? Well, for me it's the primitive nature. The way they hunt, seek and kill. We have learned so much from that island about the way in which dinosaurs live together and how their behavior is so much different from ... Read More

International Space Station -A Doorway to the Future of Mankind and the World (3031 words, 4 pages)

The International Space Station is the doorway to the future of mankind and the world as it is known. The scientific and medical discoveries that will be made on the station could create billions of dollars annually. A plan like this, arranged to benefit the whole world economy, should sound ... Read More

An Overview of the Anatomy of the Human Brain (2100 words, 8 pages)

The Human Brain The human body is divided into many different parts called organs. All of the parts are controlled by an organ called the brain, which is located in the head. The brain weighs about 2.75 pounds, and has a whitish-pink appearance. The brain is made up of many ... Read More

My Hypothesis That Non-Smokers Can Remember Details Better Than Smokers Can (511 words, 1 pages)

The Experiment Hypothesis I hypothesized that non-smokers can remember details better than smokers can. I figured the all the smoke that the smokers have taken in has affected their memory. Abstract This paper basically tells you about the experiment. We asked people to take a survey and answer a question ... Read More

The Effects of Hardiness on Stress Levels (2040 words, 3 pages)

The Effects of Hardiness on Stress Levels In the past researchers have attempted to uncover how individuals differ in their physical and psychological responses to stress. Recently, increased time has been devoted to discovering why some individuals internal processes allow then to deal with stressful situations and life events and ... Read More

An Overview of the Cystic Fibrosis Gene (2167 words, 3 pages)

The Cystic Fibrosis Gene Introduction Cystic fibrosis is an inherited autosomal recessive disease that exerts its main effects on the digestive system and the lungs. This disease is the most common genetic disorder amongst Caucasians. Cystic fibrosis affects about one in 2,500 people, with one in twenty five being a ... Read More

The Effects of Space Flight on the Structure and Function of Human Muscle (345 words, 1 pages)

UCI Professors seize superlative honors and let the good times roll in Orange County. It has been the Nation's top political minds to tacke the future of democracy. The accomplishemnts of the scientists change the world that all people live in. Kenneth m. Baldwin, a professor of physiology and biophysics, ... Read More

A Look at the Gamma Rays (862 words, 2 pages)

Gamma-rays have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum. These waves are generated by radioactive atoms and in nuclear explosions. Gamma-rays travel to us across vast distances of the universe, only to be absorbed by the Earth's atmosphere. Different wavelengths of light ... Read More

A Look at the Weapon of Mass Destruction, the Atomic Bomb (3128 words, 4 pages)

The Terror that Saved Millions The atomic bomb and it's use over the two Japanese cities of Hiroshima and Nagasaki is still a source of heated debate even over fifty years later. Many people on both sides -Japan and The United States- hold the belief that Truman's decision to drop ... Read More

An Overview of the Genetic Age and the Major Milestone in the Field of Biotech (966 words, 2 pages)

We are in the midst of a great historic transition into the Biotech Age. The ability to isolate, identify and recombine genes is making the gene pool available, for the first time, as the primary raw resource for future economic activity on Earth. After thousands of years of fusing, melting, ... Read More

Biology Essay Examples