Biology Essays Examples For College & High School Students in PDF

10822 total results

An Overview of the the Ranges of Sophistications on Military Aircrafts (1522 words, 3 pages)

Military AircraftThesis Military aircraft has become more sophisticated in variety,effectiveness in war situations, and special maneuvering techniques in recent years. Military aircraft has become more sophisticated in variety, effectiveness in war situations, and special maneuvering techniques in recent years. With the advance ofstealth technology, many new and very effective aircraft ... Read More

An Analysis of Six Hardships Prehistotic Peoples Endured Which Explains Why so Few Lived to Old Age (408 words, 2 pages)

Art-Homework (Art in Focus p.64-70)1. Describe 6 hardships prehistoric peoples endured which explain why so few lived to old age?The lives of prehistoric people were filled with danger, hunger, ignorance, fear, winter found them searching for shelter from the cold and snow, and in the summer they suffered from the ... Read More

An Introduction to the Nuclear Power in California (759 words, 4 pages)

Nuclear PowerNuclear energy in California has produced 36,186 million Kilowatthours of electricity in 1995. The total dependable capacity of Californias nuclear-supplied power is 5,326 megawatts, including the two operating nuclear power plants in California and portions of nuclear plants in other states owned by California electric companies. There are two ... Read More

An Introduction to the History of the Salk Institute (943 words, 2 pages)

The Salk InstituteDr. Jonas Salk commissioned Louis Kahn to design the Salk Institute of Biological Research near La Jolla, California. Salk believes that medical research should not be confined to science alone. In response to Salk's view, Kahn saw the possibility of uniting art and architecture with the functional aspect ... Read More

An Overview on Biological Cell Membranes and Its Classical Experiments (414 words, 1 pages)

In the early stages of the twentieth century, little was known about cell membranes. Until the early 1950s, the biological cell membrane was rarely mentioned in scientific literature. It was recognised that something was probably there, but hardly anything about it was known. Considering the lack of technical equipment available ... Read More

An Introduction and an Analysis of the Growth of a Tree (488 words, 1 pages)

This TreeA tree starts life as a tiny seed. Given the right conditions, the seed will start to take root. The tree seedling absorbs water and splits the seed coat. First a tiny root grows and bends downward into the soil under the influence of gravity. Finally, the stem and ... Read More

An Overview of the Evolution of Man (1787 words, 7 pages)

The evolution of man is an area of study that will never fully be understood, however, evidence hasbeen accumulated to allow us to paste together a picture of what happened in the beginning of time. Itallows us to gather an idea of how man progressed to exist in the state ... Read More

An Introduction into the Dynamics of the Founder Effect in the Human Species (770 words, 2 pages)

An Introduction Into the Dynamics of the Founder EffectThe Human SpeciesMWF 300 p.m.Populations are divided by geographic boundaries, confining a specific regiongroup of people to share and distribute its genetic traits within themselves without outward influence. The size of these populations is dependant upon whether certain mountains, rivers, deserts, oceans, ... Read More

The Role of Melanin in the Human Biological System and Human Evolution (1872 words, 3 pages)

Melanin It's Influence In Human EvolutionMelanin has played a significant role in human evolution. In this paper I will discuss the importance of melanin in its role in the human biological system and how it relates to the natural selection of suitable human life according to geography and environment.Human pigmentation ... Read More

A Study on the Effects of Altitude to Human Physiology (3518 words, 17 pages)

THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY Changes in altitude have a profound effect on the human body. The body attempts to maintain a state of homeostasis or balance to ensure the optimal operating environment for its complex chemical systems. Any change from this homeostasis is a change away from ... Read More

An Argument Against the Evolution Theory of Human Creation (611 words, 1 pages)

EvolutionEvolution is a complex process by which the characteristics of living organisms change over many generations as traits are passed from one generation to the next. Many scientists agree on that concept. They have been trying to develop this theory over hundreds of years to make it reasonable and beliveable ... Read More

A Comparison of Creationism and Evolution Theories of Human Origin (997 words, 2 pages)

Questions on the origin of life and of the universe must have challenged human curiosity and imagination as soon as early man had time for activities other than survival. In 1859, Charles Darwin published the Origin of Species, and since then, people have debated between the creationism and evolutionism theories. ... Read More

A Comparison of the Bergmann and Allan Rule and Their Complimentary Nature (3932 words, 5 pages)

Different Yet ComplimentaryEven though the Bergmann rule and Allan rule are different rules entirely they are both complementary to each other. In 1847 Bergmann observed that within the same spices of warm-blooded animals, populations have less bulky individuals are more often found in warm climates near the equator while, those ... Read More

A Debate Over the Ethical Value of Embryonic Cloning (1671 words, 3 pages)

Embryonic Wars The specific objective of this major essay is to clarify and summarise the controversial debate concerning the ethical decency of embryonic cloning for therapeutic purposes. This is the form of cloning that is supposedly beneficial to a barrage of medical applications. We will identify the key opposing ethical ... Read More

Media Pushed Forward on Topic of Human Cloning (1851 words, 3 pages)

INTRODUCTIONWhen the Roslin Institute's first sheep cloning work was announced in March 1996 the papers were full of speculation about its long-term implications. Because of this discovery, the medias attention has focused mainly on discussion of the possibility, of cloning humans. In doing so, it has missed the much more ... Read More

Scientists Now Offer Option for Child Gender Selection (697 words, 1 pages)

The Future is hereThe idea of being able to choose the gender of a child has not always been around. This controversy did not come about until recently because now we have the technology to perform this act of sex determination. Some say that we should be able to choose ... Read More

An Argument Against Taking Upon Blind Faith (2395 words, 3 pages)

In my short life on this planet I have come to question things that many take upon blind faith. We all know that we must some day die yet we continuously deny the forces at work inside ourselves, which want to search out the answers of what may or may ... Read More

An Analysis of the Topic of the Bioethics (1702 words, 6 pages)

Bioethics, which is the study of value judgments pertaining to human conduct in the area of biology and includes those related to the practice of medicine, has been an important aspect of all areas in the scientific field (Bernstein, Maurice, M.D.). It is one of the factors that says whether ... Read More

Ernest Everett Just’s Biography and His Contribution to Physiology (429 words, 1 pages)

Ernest Everett JustErnest Everett Just was born in Charleston, South Carolina on August 14, 1883 to parents Charles Frazier and Mary Matthews Just. He prepared for college at Kimball Hall Academy, New Hampshire, where he completed the four-year course of study in only three years. In the graduating Dartmouth College ... Read More

An Analysis of Work Processing: Equipment or Concept (1269 words, 5 pages)

WORD PROCESSING-EQUIPMENT OR CONCEPT?IntroductionIncreasing administrative costs in recent years have made the production of business communications a major expense and one that will continue to rise. One way to help control the cost of business communications is to make the processing of documents more effective and efficient through the use ... Read More

A Biography and Life Work of Charles Goodyear (988 words, 1 pages)

Charles Goodyear was born in New Haven, Connecticut on December 29, 1800 to Amasa and Cynthia Goodyear. Charless father was a hardware manufacture and a merchant. Amasa Goodyear built mainly farming tools like hayforks and scythes, which he invented. When Charles was a teenager he wanted to go into the ... Read More

An Argument on Modern Science as Being Nihilistic (1322 words, 3 pages)

Why is Modern Science Nihilistic?What is nihilism? Nihilism comes from the Latin root for nothing. Nihilism represents a belief that existence is senseless and useless. It also refers to sacrifice of meaningful existence defined by spiritual values, struggle and pain, in favor of pleasurable, comfortable and secure life. Post-modern writers ... Read More

Determining the Growth Rate of Plants With Sufficient Light (1246 words, 5 pages)

Let There Be Light Introduction When we look at the sun, what do we see? Other than to squint our eyes and put yoursunglasses on, you can see that the light is very bright and white-yellow in color.However, looking at light through a prism relates a different story. If Light ... Read More

The Life of Jean Piaget and His Theory of Genetic Epistemology (1181 words, 2 pages)

Throughout history, many people have made amazing contributions to the school of psychology. One of these was Jean Piaget and his theories on the cognitive development stages. Jean Piaget was born in Neuchatel, Switzerland. Here he studied at the university and received a doctorate in biology at the age of ... Read More

A Report on the Vital Importance of Water in Our Life (819 words, 2 pages)

Water is Essential for LifeWater is the most important substance in our evolution and our daily lives. Without water, life as we know it would not have been possible. It's important to understand and examine the water molecule in order to ascertain how it brought about Earth's thriving ecosystem and ... Read More

An Overview of the Biological Theory and Humanistic Theory (802 words, 2 pages)

These two theories have created debates between psychologists for many years. Hans j. Eysenck, Ph.D., D.Sc., is one of the world's most cited psychologists. He is a professor at the Institute of Psychiatry of the University of London, where he started the discipline of clinical psychology in Great Britain. He ... Read More

The Origins of Wonder Tales and the Reasons for Their Creation and Evolution (1001 words, 3 pages)

Folk tales, fairy tales, wise tales, and wonder tales are all a part of virtually everyones lives from one point of time to another. Whether youre a child an adult or a grandparent these stories play a significant role in ones continuing development. Although they have an effect on people ... Read More

Glynn Isaac’s Definition of the Homebase Hypothesis (2921 words, 6 pages)

Glynn Isaac Defines "the Homebase Hypothesis"It has been argued since Darwin's day that the great apes were man's nearest living relatives, and as evidence emerged during the late 1960's of the hunting propensities and simple tool use of chimpanzees (Goodall 1986), anthropologists found more and more reason to presume similarity ... Read More

The Invention of the Light Bulb in America (1333 words, 2 pages)

On October 22, 1879 Thomas Edison created the electric light or what we know of it today as the light bulb. To make a statement like this that Thomas Edison invented the light bulb is both a huge hyperbole and a huge understatement all at the same time. A more ... Read More

An Overview of Churchland’s Believes on the Identity Theory or Reductive Materialism (859 words, 4 pages)

The identity theory, also known as reductive materialism, is one of the views Churchland uses to describe mind-brain correlation. Churchland believes that the mental states of the body are one and in the same (double aspectism) with brain states. They are the same because the biochemical actions produced in brain ... Read More

Biology Essay Examples