Biology Essays Examples For College & High School Students in PDF

10822 total results

A Brief Lab Report on Nutrients in Foods (1128 words, 4 pages)

This experiment has to do with foods and their nutrients. We are finding out how much nutrients these 6 specific foods have and don't have cheese, hotdogs, egg yolk, egg white and potato. We are testing them for starch, sugar, fat and protein. For my hypothesis I will start with ... Read More

Understanding how the Electron Transport Works (773 words, 1 pages)

Electron Transport Essay Electron transport is the last phase and most important phase of cell respiration. It accounts for most of the ATP made in cell respiration. Cell respiration makes a total of thirty eight ATPs, two from Glycolysis, two from the Krebs cycle and thirty four from electron transports. ... Read More

The Description of the Golgi Apparatus and Its Fiction (410 words, 1 pages)

Golgi ApparatusWhat's most important? The Golgi apparatus consists of stacks of sacs with vesicles pinching off from the edges of the sacs. The function of the Golgi is to package materials for export from the cell. StructureGolgi apparatus (sometimes called the Golgi body) is similar to Endoplasmic Reticulum(ER). Golgi apparatus ... Read More

An Analysis of the Element Arsenic (407 words, 1 pages)

ARSENICArsenic may appear to be a poisonous element. This is because it is used as a poison for murder both in real life cases and in made up books. But there are a lot of chemical uses for arsenic such as it being a specimen.Arsenic is also known arsenic in ... Read More

The Clone Specific Segregation of Sea Anemone (1241 words, 5 pages)

Emily PorterfieldEnglish 112Erin Sloan1-30-99Anthopleura elegantissimaThe sea anemones that were collected for the Clone Specific Segregation in theSea Anemone Anthopleura elegantissima experiment were collected by Lisbeth Francisin Pacific Grove, California (Biological Bulletin 1973, 144 64-72). The topic ofFranciss report is the particularity of the constant anemone-free areas dividingcontiguous accumulations of these ... Read More

The Origin of Hurricanes and a Look at Major Hurricanes in U.S. History (1066 words, 2 pages)

HurricanesSummer is over and fall has arrived- but many people to the south of us are observing another season- hurricane season. According to the Montshire Museum of Science, "hurricanes usually occur in the North Atlantic from June to November, with most of them in September." On average, between six to ... Read More

An Introduction to the History of Chemistry, a Comparison of Alchemy and Chemistry (1626 words, 5 pages)

History of ChemistryIntroductionHumans have always been very curios creatures. The have always wondered about what they are and why they are here. Our limited knowledge of the environment has always urged for new things to be discovered. The desire to understand the world better has made people search for rational ... Read More

A Brief Introduction to Popular Science, Hello Satellite Get Me Central (212 words, 1 pages)

Communication is a constantly advancing field when you think of new technologies being implemented in business. Communication between management and subordinates is increasingly becoming more and more difficult as industries become globalized. Mobile communication has drastically advanced in the past decade. The most recent innovation is satellite phone systems such ... Read More

Heliocentirsm: The Vatican Menace and the Impact of the Heliocentric Theory (2741 words, 5 pages)

Heliocentrism The Vatican MenaceThe impact of the Heliocentric TheoryHeliocentric Relating to the sun as a center appearing as if seen from the sun's center.(Webster,447) The heliocentric theory was first introduced to the world by a Polish astronomer named Nicolaus Copernicus.Copernicus published his views on the heliocentric theory in his book ... Read More

The Animal Cells Structure and Their Specific Functions (418 words, 2 pages)

My cell is the animal cell. It really depends on which cell you are talking about - different cells do different things. Such as skin cells. They form a barrier on the outside of the body which protects the organs and tissues inside. It stops them getting damaged by bumps ... Read More

The Concept of Gardening Without Soil, Hydroponics (908 words, 2 pages)

Hydroponics Gardening Without SoilHave you ever thought of growing plants without soil? A science known as hydroponics will allow you to do just this. Hydroponics systems have been used since the time of the ancient Babylonians who used them to used them to grow their famous hanging gardens. Today, all ... Read More

Governmental Aids to the Colombian Earthquakes and the Devastating Impact on People (485 words, 1 pages)

Colombian FearHave you ever lived through an earthquake? Earthquakes are among the most destructive and powerful forces in nature(McNally 33). Just recently, people in Colombia lived and many died in an earthquake. This earthquake overwhelmed and literally shook up the people of Armenia.First, the unexpected earthquake shocked the people with ... Read More

An Introduction to the Specific Procedure of Detecting DNA (564 words, 3 pages)

IntroductionDNA, Deoxyribonucleic acid, is a double stranded, helical nucleic acid molecule which determines inherited structure of a protein. The steps are made of bases adenine, guanine, cytosine, and thymine. The sides are sugar and phosphate molecules. Restriction enzymes are enzymes that cut DNA at restriction sites, leaving fragments blunt or ... Read More

A Scientific Project on the Dissection of an Adult Bullfrog’s Central Nervous System (815 words, 2 pages)

Dissection of an adult bullfrog's central nervous system (CNS)Experiment consists of the dissection and analyzation of a bullfrogs nervous system. Dissection consists of the isolation of the CNS consisting of the brain and spinal cord. It also consists of analyzing the nervous tissue under the microscope. Materials needed frog, scalpel, ... Read More

A Description of Scientists’s Reasons Why they Manipulate and Do Experiments on Human Genes (1143 words, 4 pages)

In todays world, people are learning a great deal in the rapidly growing and developing fields of science and technology. Almost Each day, an individual can see or hear about new discoveries and advances in these fields of study. One very common topic that has been in the news and ... Read More

An Informative Paper on Why Earthquakes Occur and How to Prepare for Them (1498 words, 2 pages)

Earthquakes Why They Occur And How To Prepare For ThemAn earthquake is one of the most powerful natural disasters known to man. Earthquakes are so powerful that they can knock down buildings and bridges as well as change river routes and cause landslides. With all the damage earthquakes cause the ... Read More

The Earth’s Life Supporting Features (862 words, 2 pages)

What is required for a planet to be able to support life? This is a question that people have been trying to answer for many years. Earth is a very unique planet because it is the only one proven to support life. Living organisms need certain things in order to ... Read More

A Discussion of Whether There Is a Relation Between Dinosaurs and Birds (728 words, 3 pages)

Are birds really dinosaurs or are they simply related? That is a question that has gained new life in recent years due to the overwhelming facts they are pouring in from newly found fossils and studies from fossils that have been found in the past. Two groups have formed in ... Read More

The Determination of Vitamin C Content of French Fruit Juices Compared to Commercial Sold Juices Using DCPIP (4895 words, 13 pages)

A Biological Assay To Determine The Vitamin C Content OF Fresh Fruit Juices Compared To Commercially Sold Juices using DCPIP (dichlorophenolindophenol) as an IndicatorSinead OKeeffewordsTable of ContentsPageIntroduction p. 13Materials p. 3Procedures p. 4Chart Showing the Amount of Fruit Juice Needed in Millilitres p. 5 6To Turn 2ml's of DCPIP from ... Read More

An Introductory Analysis of the Crystal, a Solid Substance (1439 words, 3 pages)

CrystalsWhat is a crystal? A crystal is a solid substance with definite geometric shapes and molecules that are arranged in a repeating pattern (Comptons ). Crystals have fixed angles between its faces, which have distinct edges. If the faces of a crystal can reflect light, then it will sparkle (Stangle). ... Read More

An Examination of the Subject of Alchemy as an Ancient Art (669 words, 1 pages)

AlchemyThere are many ways to examine the subject of alchemy, including alchemy as a source of symbolism, psychology, and mysticism. It has also been an influence on the world view of various writers, artist, and musicians. The focus of this report is alchemy as a pre-chemistry, which gave a new ... Read More

A Scientific Description of the Definitions and Things You Need to Know About Earthquakes (5502 words, 11 pages)

EARTHQUAKE REFERENCE FILES Earthquake, shaking of the earths surface caused by rapid movement of the earths rocky outer layer. Earthquakes occur when energy stored within the earth, usually in the form of strain in rocks, suddenly releases. This energy is transmitted to the surface of the earth by earthquake waves. ... Read More

A Discussion of Whether Plants Need Soil to Grow (429 words, 5 pages)

SchoolDO PLANTS NEED SOIL TO GROW?Nameclass Period 0Professor2800TABLE OF CONTENTS Problem Hypothesis Materials Used Diagram Procedure Data Calculation Sources of Error ConclusionPROBLEM Are plants able to live in an environment without the seemingly essential nutrients of soil?HYPOTHESIS Seeing as how certain plants can grow only in certain soils, it seems ... Read More

The Different Uses and Importance of DNA Replication (671 words, 1 pages)

DNA replication is a complex cellular function that is necessary in order to sustain life and achieve growth. Many enzymes, proteins, and other molecules work together to ensure that genetic information is replicated efficiently, quickly, and accurately. Without any one of these components, replication would be very limited in its ... Read More

An Argument in Favor of Believing in Creation Science (1405 words, 3 pages)

Creation ScienceCreationism is a religious metaphysical theory about the origin of the universe. It is not a scientific theory. Technically, creationism is not necessarily connected to any particular religion. It simply requires a belief in a Creator. Millions of Christians and non-Christians believe there is a Creator of the universe ... Read More

An Argument Explaining Why Coral Reefs is Considered World’s Most Beautiful Habitats (1268 words, 2 pages)

Coral reefs are arguably the worlds most beautiful habitats. Coral reefs have been called the rainforests of the oceans, because of the rich diversity of life they support. Scientists have not yet finished counting the thousands of different species of plants and animals that use or live in the coral ... Read More

The Description of Albinism and Its Hereditary Roots (674 words, 2 pages)

ALBINISMAlbinism. The word albinism refers to a group of inherited conditions. People with albinism have little or no pigment in their eyes, skin, or hair.Recently a test has been developed to identify carriers of the gene for ty-neg albinism and for other types in which the tyrosianase enzyme does not ... Read More

A Description of Albert Einstein as a ‘Man of Vision’ (1905 words, 3 pages)

Albert Einstein Man of VisionAlbert Einstein, perhaps the greatest mind ever to have walked the face of the earth, was born on March 14, 1879 in Ulm, Germany. As a boy, he hated school, and felt that the regimented and repetitive nature of schooling in Germany at that time had ... Read More

An In-depth Look at Planet Earth (4297 words, 17 pages)

EARTHThe Earth, man's home, is a planet. The Earth has special characteristics, and these areimportant to man. It is the only planet known to have the right temperature and the right atmosphere tosupport the kind of environments and natural resources in which plants and man and other animals cansurvive. This ... Read More

Understanding How the Bipolar Junction Transistor (BJT) Works (1311 words, 9 pages)

PurposeThe objective of this lab is to introduce the Bipolar Junction Transistor (BJT). A BJT is a three terminal device composed of an emitter, base, and collector terminals. In this lab we will introduce two major types of BJTs npn and pnp. The first, npn, has an n-type emitter, a ... Read More

Biology Essay Examples