Biology Essays Examples For College & High School Students in PDF

10822 total results

The Significance of Cosmology as an Area of Study (1151 words, 2 pages)

Cosmology has always been an interesting area of study for me. For as long as I can remember, every time I look up at the night sky, a million questions pop into my head. Questions such as Is there an intelligent life out there? How large is space, does it ... Read More

An Analysis of the Works of Thomas Aquinas, David Hume and John Haught (2207 words, 3 pages)

What is cosmogony? Cosmogony can be defined as a study of the physical universe in terms of its originating time and space. In other words, cosmogony is the study of the universe and its origins. The origin and the nature of the universe have been one of the most debated ... Read More

An Analysis of the Three Divisions of the Nervous System (424 words, 1 pages)

asdfsdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfasdfsdfasdfasThe nervous system can be separated into three divisions, the central nervous system, the peripheral nervous system, and the autonomic nervous system. The Central Nervous system consists of the brain and the spinal cord. The spinal cord is a long, thick nerve trunk that rus from the base of the ... Read More

An Analysis of the Physical Separation (375 words, 3 pages)

Chemistry Lab Physical Separation LabThe purpose of this lab was to try different methods to physically separate various materials. The variables for this lab were the evaporation of the water andor the loss of sand or salt. My hypothesis for this lab was that the sand could be filtered out ... Read More

An Examination of the History of Cosmology (2274 words, 4 pages)

Throughout history there have been many attempts to explain the origin and workings of our universe. Most every culture has their own cosmogony. Nearly every individual has his or her own idea of what our universe is. During our modern era of advanced scientific knowledge, we feel that we have ... Read More

Egyptian Cosmogony and Other Weirdness (393 words, 1 pages)

Egyptian Cosmogony and other weirdness The embodiment of a complex society formed long before its rightful time is that of the Egyptians. Their mastery of both social and scientific knowledge was without equal, even by Roman standards. From a purely technical standpoint the stone work of the Egyptians had no ... Read More

The Process of Sexually Reproduction Between Stains of Yeast (881 words, 2 pages)

Upon looking back at our YED dishes, we noticed some areas of bacteria growing on the outer edges of the plate as well as a very bad permeated throughout the room. The only signs of cross contamination that we observed happened when the diploid strains out grew their respected cells ... Read More

An Introduction to the Life of Jane Goodall (500 words, 2 pages)

Just as this young shoot pushed through the concrete to reach the light, Jane Goodall believes that the strength of young people can make the world a better place. Roots Shoots members from Richilieu Valley High School present a gift for the chimps at the Fauna Foundation Sanctuary. "Roots creep ... Read More

An Essay on Genetic Engineering and DNA Profiling (2531 words, 12 pages)

Genetic engineering has developed and blossomed at a frightening rate in the last decade. Originating as merely an area of interest for scientists, genetic engineering has now become an area of which all people should be somewhat knowledgeable. DNA profiling has many uses, both positive and negative, in our society. ... Read More

An Analysis of Organic and Biological Compounds (278 words, 2 pages)

Chapter 13 Organic and Biological Compounds1.Most compounds that contain the element carbon are organicIe More than 90 of all compounds are organic compounds.2.The word organic comes from the word organism.Ie At one time, scientists assumed that only living organisms could produce organic compounds.1.The chemical formula to methane is CH4.Ie Found ... Read More

The Main Features and Performance of a FastCGI Application (4162 words, 14 pages)

What a FastCGI Application Looks Like FastCGI with Perl and Tcl Installing and Configuring FastCGI Incorporating FastCGI Functionality into Apache Building the FastCGI Developer's Kit Perl FastCGI Programs The modfastcgi Module The AppClass Directive C FastCGIFastCGI is a high-performance replacement to the CGI standard. It provides a significant improvement in ... Read More

Accounts of the Competitive Race in Science That Led to the Discovery of the DNA Molecule (1114 words, 2 pages)

In The Double Helix, a reader can find James D. Watson's first hand accounts of the competitive race in science that led to the discovery of the structure of the DNA molecule. The DNA research Watson and his colleagues took part in demanded knowledge in many areas of expertise, but ... Read More

An Analysis of the Occupation of Industrial Engineering Technology (1121 words, 5 pages)

For the subject of my research paper I chose the occupation ofIndustrial Engineering Technology. This job is very similar to one I mighthave since my major might be Industrial Technology. The industrial fieldis one that I am very interested in and offers many different jobs tochoose from. A few of ... Read More

An Analysis of Arthropod (423 words, 1 pages)

Anyone who has ever seen a wasp has seen an arthropod. An arthropod is a creature that has an exoskeleton, a segmented body, jointed appendages and an open circulatory system. In order to understand where the wasp fits into the animal kingdom, it is necessary to know its classification, habitat ... Read More

An Analysis of Astronomers (1248 words, 6 pages)

It is always a mystery about how the universe began, whether if andwhen it will end. Astronomers construct hypotheses called cosmologicalmodels that try to find the answer. There are two types of models BigBang and Steady State. However, through many observational evidences, theBig Bang theory can best explain the creation ... Read More

A Report on the DNA Structure (268 words, 1 pages)

DNA Structure DNA is a double stranded molecule twisted into a helix. Each spiraling strand is comprised of a sugar phosphate backbone and attached bases connected to a complimentary strand. The complimentary strand is connected by non-covalent hydrogen bonding between paired bases. The bases are adenine, thymine, ctyosine, and gaunine. ... Read More

An Analysis of Tornadoes (628 words, 1 pages)

This was the time when gods ruled the universe and used the earth as their playground. The days where perfect for the month of May. The crops of the people grew fast and healthy, and the soil was rich as gold. The gods were being nice this year but people ... Read More

A Brief History of Time by Stephen Hawking (640 words, 1 pages)

The book A Brief History of Time (1988) by Stephen Hawking is a one of a kind introduction to todays physics. It recently became a record standing over a hundred weeks on the New York Times Bestseller List and about 237 weeks in The London Sunday Times best-seller list. The ... Read More

An Analysis of Heaven and Earth (914 words, 2 pages)

Before the heavens and the earth came into existence, all was a chaos, unimaginably limitless and without definite shape or form. Eon followed eon then, low and behold out of this boundless, shapeless mass something light and transparent rose up and formed the heaven. This was the Plain of High ... Read More

A Story of USO Causing a 40-Car Pileup (250 words, 1 pages)

UFO causes a 40-car pileup The thunder and lightning that disturbed this cold dreary morning was caused by an unidentified flying object. Bob Thomas, a teacher at Orem High School, was driving on the freeway when he spotted a UFO He immediately called 911 on his cell phone. The rain ... Read More

The Theories on the End of the World (1032 words, 2 pages)

There are many theories predicting how the universe will end. These theories are based on one four basic principles. The first principle being that the universe continues in an endless cycle. The next is that the universe will stay at its current size. The third is the universe will continue ... Read More

William Wollaston’s Original 1802 Discovery of the Spectrum of Sunlight (398 words, 1 pages)

Have you ever looked up at the sky and wondered what are those bright and shiny things up there. Stars a natural luminious body visible in the sky especially at night. A self-luminious gaseous celestial body ofgreat mass which produces energy by means of nuclear fusion reactions, whose shape is ... Read More

The Contradicting Study of the Star Formation (1617 words, 7 pages)

Our lives are intimately linked to the stars, but in ways much more down to earth than the romantic views of them. As we all know, our sun is a star and the thermonuclear reactions that are continuously taking place inside it are what provide and sustain life on our ... Read More

The Different Types of Evolution That happen in Our Planet (2542 words, 3 pages)

Evolution, a process of change through time, is what links together the enormous diversity of the living world. A lot of evidence is present that indicates that the earth has had a very long history and that all living things arose in the course of that history from earlier, more ... Read More

A Look at the Space Missions During John F. Kennedy’s Tenure (2392 words, 3 pages)

Space Flight On May 25, 1961, John F. Kennedy delivered one of the most memorable State of the Union addresses in the history of the United States. I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the ... Read More

A Look at the 1995 NASA Research-Purposed Rocket Launch to Space (269 words, 1 pages)

NASA had launched a research-purposed rocket to space back in 1995. The rocket contained rodents that were pregnant. By the time the spacecraft returned to Earth, the newborns were taken to the laboratories, where several studies were done upon the little ones. It has been found that the inner ears ... Read More

The Basics of Acoustics (727 words, 2 pages)

Resonance and SoundPhysics and Music Since sound is the medium of music, most of the physics of music is the physics of sound. It's important to remember that sound waves are compression waves. You can imitate a compression wave by stretching out a slinky (you do have a slinky, don't ... Read More

Understanding How Solar Cells Work (1123 words, 4 pages)

Solar cells today are mostly made of silicon, one of the most common elements on Earth.The crystalline silicon solar cell was one of the first types to be developed and it is still the mostcommon type in use today. They do not pollute the atmosphere and they leave behind no ... Read More

An Argument in Favor of the Legalization of Human Cloning (1317 words, 2 pages)

You have been told that you are unique. The belief that there is no one else like you in the whole world made you feel special and proud. This belief may not be true in the future. The world was stunned by the news in late February 1997 that a ... Read More

A Chloroplast’s Letter from Its Cell (1076 words, 2 pages)

Hola Amigos! Me llamo Carlos Plast, but my friends call me Green. Como Estas? Well, you know, A while back I got caught for smuggling, I never figured my old buddy Carlos Phil would get me in so much trouble. When the old plant community found me, well they locked ... Read More

Biology Essay Examples