Biology Essays Examples For College & High School Students in PDF

10822 total results

A Description of Science as a Creature That Continues To Evolve at a Much Higher Rate (2846 words, 4 pages)

Science is a creature that continues to evolve at a much higher rate than the beings thatgave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the timefrom analytical engine, to calculator, to computer. But science, in the past, has always remaineddistant. It has allowed for ... Read More

An Analysis of the Importance of Money in Scientific Research Programs (269 words, 1 pages)

Science And MoneyFor years, everyone has opined on what to do with the budget surplus fund neweducational programs, cut taxes, and so on. Science needs the money. In sometechnologies, we are beginning to fall behind other countries. We must not allowthis to happen. Everyone reaps the benefits of science increasing ... Read More

An Introduction to the Analysis of Saturn (445 words, 1 pages)

SaturnJessica AlcaldeEarth and SpaceSaturnSATURNSaturn is the sixth planet from the sun and it is the second largest of the nine planets in the solar system. In Roman mythology it was believed to be the god of agriculture, he ate his children. Its Greek name is Cronos. Saturn is distinctively known ... Read More

An Introduction to the Analysis of Satellites Orbiting the Earth (475 words, 1 pages)

Satellites orbit the earth doing our bidding in ways that enrich the lives of almost all of us. Through electronic eyes from hundreds of miles overhead, they lead prospectors to mineral deposits invisble on earth's surface. Relaying communications at the speed of light, they shrink the planet until its most ... Read More

An Introduction to the Analysis of Satellites Orbiting the Earth (480 words, 1 pages)

SatellitesSatellites orbit the earth doing our bidding in ways that enrich the lives of almost all of us. Through electronic eyes from hundreds of miles overhead, they lead prospectors to mineral deposits invisble on earth's surface. Relaying communications at the speed of light, they shrink the planet until its most ... Read More

An Overview of the Effects of Altitude on Human Physiology (3696 words, 11 pages)

Running PhysiologyThe Effects Of Altitude On Human PhysiologyChanges in altitude have a profound effect on the human body. The body attempts to maintain astate of homeostasis or balance to ensure the optimal operating environment for its complexchemical systems. Any change from this homeostasis is a change away from the optimal ... Read More

A Biography of Ronald McNair (223 words, 1 pages)

Ronald McNairRonald Erwin McNair was born on October 21, 1950 in Lake City South Carolina.Ronald had two brothers, Eric and Carl Jr. He had a mother and a father also.His mother's name was Pearl and his father's name Carol Sr. His mother was awell-educated teacher and his father was automobile ... Read More

An Analysis of the Rocks and Minerals in the Modern Culture (1823 words, 5 pages)

Rocks And MineralsAccording to Webster's Dictionary, the definition of a mineral is an inorganicsubstance. Citrine is one of the most popular minerals. It is a variety ofquartz. Citrine is a yellowish-orange mineral. Citrine is a very populargemstone because it is very affordable and very pretty. Along with topaz,citrine is the ... Read More

The Genetic Engineering of Rice and Its Effects (1838 words, 5 pages)

Rice And Genetic EngineeringRice is the main food for about one-third to one-half of the world's population.A mature rice plant is usually two to six feet tall. In the beginning, one shootappears. It is followed by one, two, or more offshoots developing. There are atleast five or six hollow joints ... Read More

An Analysis of the Rice Plant in Agriculture (1800 words, 3 pages)

RiceRice is the main food for about one-third to one-half of the world's population. A mature rice plant is usually two to six feet tall. In the beginning, one shoot appears. It is followed by one, two, or more offshoots developing. There are at least five or six hollow joints ... Read More

An Examination of the New Process of Bio-Chemical Engineering (367 words, 2 pages)

Revolutionary QM212Abstract A new process in bio-chemistry involves the manipulation of molecules to defeat diseases, viruses, chemical warfare, and to reduce the cost of bio-chemical engineering. This new process is refined in that the researcher utilizes new computer technology to model the behavior of certain molecules to insert a "slot" ... Read More

A Look at the Reproduction Process in Organisms (2028 words, 6 pages)

Reproduction Processreproduction process by which organisms replicate themselves.In a general sense reproduction is one of the most important concepts in biology it meansmaking a copy, a likeness, and thereby providing for the continued existence of species.Although reproduction is often considered solely in terms of the production of offspring inanimals and ... Read More

An Overview of the Physics of Magnetic Resonance Microscopy (1373 words, 3 pages)

Religion And The Changes Through The YearsOverview Physics of Magnetic Resonance MicroscopyMagnetic resonance microscopy (MRM) is founded on the same physical principles as its clinical cousin, magnetic resonance imaging (MRI). Two crucial discoveries have made MRI possible. The 1952 Nobel Prize in Physics was awarded to Felix Bloch of Stanford ... Read More

An Introduction to Albert Einstein’s “Theory of Relativity” (1759 words, 5 pages)

Relativity TheoryThe theory of relativity was introduced by Albert Einstein around the earlynineteen hundereds. It is a theory which enables the human mind to understandthe possible actions of the universe. The theory is divided into two parts, thespecial, and the general. In each part, there is a certain limit to ... Read More

A Common Misconception of the Raindrop (211 words, 1 pages)

Raindrop MisconceptionCommon Raindrop Misconceptions Raindrops look like teardrops when they fall Gravity pulls the base of the water drop faster than the top All raindrops are the same shapeRaindrops look like teardrops when they fall.This is a common misconception for children and adults because of the common artistic representation of ... Read More

An Analysis of the Element, Radon (569 words, 2 pages)

RadonRadon is an element that is on the periodic table of elements. It is a member ofthe family called the noble gases, which is group number 18. Radon is a gas. Itis a gas at 298 k. it is the heaviest known mononuclear gas at that temperature.Radon is also colorless. ... Read More

A History of Radio (2580 words, 9 pages)

Radio Early HistoryPresentation DialogueSOLAR ENERGY. All life on Earth depends on energy from the sun. Solarenergy is the source of energy for photosynthesis. It provides the warmthnecessary for plants and animals to survive. The heat from the sun causeswater on the Earth's surface to evaporate and form clouds that eventuallyprovide ... Read More

The Controversy Surrounding Proper Disposal of Radioactive Wastes (1831 words, 8 pages)

Radioactive wastes Radioactive wastes, must for the protection of mankindbe stored or disposed in such a manner that isolation fromthe biosphere is assured until they have decayed toinnocuous levels. If this is not done, the world could facesevere physical problems to living species living on thisplanet. Some atoms can disintegrate ... Read More

An Essay on the Galaxies of the Universe (405 words, 1 pages)

GALAXIESNearly all the matter in the universe is concentrated in galaxies. A galaxy is a gigantic mass of stars held together by gravity. The largest contain millions of stars. The smallest have just a few million, but even small galaxies are so big that light takes thousands of years to ... Read More

A History of Robots in the World of Mechanical Engineering (683 words, 1 pages)

ROBOTS THEIR PAST AND FUTUREPast It was approximately 3,000 years ago when the first signs of a robot appeared. The Iliad mentions a mobile tripod and in the myth Jason and the Argonauts a giant sentinel by the name of Talos is talked about. These weren't real life robots, so ... Read More

An Essay on the Substance, Quinine (1206 words, 2 pages)

QuinineStories of Native Americans contributions to the advancement of health and medicine traces were discovered in a small town in Nali, Africa. The very first onset of the beggining of modern pharmacology is the substance called quinine. This is the substance that came from a bark of a tree that ... Read More

An Analysis of the Origin of Life (785 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

Techniques Developed to Help Increase Efficiency of Memory (215 words, 1 pages)

Question 4 There are many techniques which have been developed to increase the efficiency of memory . Select 3 techniques , discuss them in detail and present examples of when they can be used.In the world today it is a must to be able to remember things. Memory is a ... Read More

A Review of Qualitative Analysis (582 words, 2 pages)

Qualitative AnalysisQualitative AnalysisIntroductionQualitative analysis is used in the determination of the identity of a substance. It is different from quantitative analysis, which deals with the determination of the amount of a substance. In this experiment, qualitative analysis techniques are used to determine whether or not a sample contains a certain ... Read More

A Look at the Process of Pyrotechnics (499 words, 2 pages)

PyrotechnicsPyrotechnics is defined as the art of making and using fireworks. Some considerfireworks dangerous, obnoxious bursts of noise others consider them beautiful,artful displays of light. Either way you look at it, pyrotechnics is aninteresting and dangerous hobby. Many colors and designs may be created by theplacement of different compounds in ... Read More

An Analysis of Chemical Reaction and ID Reactants (425 words, 2 pages)

IPurpose Observe chemical reactions and ID reactants and products of the reactions.Classify the reactions and write balanced Equations.IITheoretical Background A chemical reaction is a what happens to components thatcauses a physical change.IIIHypothesis You can determine a chemical rxn by the physical change that takes place.IV(A) Equipment Burner, wood splints, crucible ... Read More

A Biography of Ptolemy of Alexandria, an Influential Astronomer (521 words, 2 pages)

Ptolemy of Alexandria Ptolemy of Alexandria was the most influential astronomer of theancient world. The books and theories Ptolemy developed served as a majorbasis for future astronomers. It was during the Renaissance period thathis work became thoroughly studied and revised. Ptolemy collected all ancient knowledge of astronomy and geographyincluding it ... Read More

The Process of Creating Proteins in the Muscles (3127 words, 9 pages)

Protein For MusclesCreatine Information Creatine is a naturally occurring metabolite found inmuscle tissue. It plays an important role in energy metabolism, and ATPreformulating. Muscle soreness, lactate build up, and fatigue are a directresult of depleted ATP store. Creatine replenishes ATP stores, thus prolongingtime to fatigue. Creatine also increases available instant ... Read More

An Analysis of the Problems with the Measurements of the Distance of Stars (750 words, 2 pages)

Problems With Measurements Of The Distance Of StarsThis is one of the most commonly asked questions and deserves an honest answer.Below is first a short answer then a more thorough answer. There are three things we need to consider when answering the starlight question. 1. Scientists cannot measure distances beyond ... Read More

The Purpose and Functions of the Grid System in Power Transmission (454 words, 2 pages)

Power TransmissionCHAPTER 1. GRID SYSTEMPower Transmission in a country is usually done through what is known as a Grid System. The Grid System consists of extensive interconnected transmission network supplying the whole country. Its supply from a small no. of very large and highly effective power stations. The basic network ... Read More

Biology Essay Examples