Biology Essays Examples For College & High School Students in PDF

10822 total results

A Discussion on the Reconciliation of Religion and Science (760 words, 1 pages)

Religion and science are two of the most conflicting issues know to exist. Reason being that each individual person has his or her own ideas and beliefs. Everyone makes their own decisions and no one can tell them otherwise. The decision is simply split two ways whether you in science ... Read More

The Advantages and Disadvantages of Human Cloning (749 words, 2 pages)

Many people say that everyone in the world has a twin. Today, science and technology has the ability to make this myth reality through the process of cloning. I am strongly against cloning for many reasons. People should not utilize cloning because it would destroy individuality and uniqueness, cause overpopulation, ... Read More

A Look at Symbiotic Relationships Between Organisms (424 words, 1 pages)

Symbiotic relationships have been observed amongst a vast range of organisms throughout nature. One such host-symbiont relationship that has been observed is that of sea anemones and their algal symbionts. The full extent and dynamics of these relationships, such as the factors that influence, regulate, and limit these relationships, are ... Read More

The Process of Handcrafting a Lighting Candle (871 words, 1 pages)

Have you ever had a horrible day? Have you ever tried to set the mood, but it just wasnt right? The solution to these problems is simple. According to Rathborne Candles, the lighting of a few candles would have fixed both situations. I have found solace in candles, and would ... Read More

A Description of Tantalum as One of the Transition Elements of The Periodic Table (345 words, 1 pages)

Tantalum, symbol Ta, is a very white, ductile, and malleable metallic element. Tantalum is one of the transition elements of the periodic table. The atomic number of Tantalum is 73. It was first discovered in 1802 by Anders Ekebura of Sweden and then first obtained in pure form in 1820 ... Read More

The Historical Attempts at Designing a Periodic Table (1847 words, 3 pages)

A necessary prerequisite to the construction of the periodic table was the discovery of the individual elements. Although elements such as gold, silver, tin, copper, lead and mercury have been known since antiquity, the first scientific discovery of an element occurred in 1649 when Hennig Brand discovered phosphorous. During the ... Read More

The Life and Times of Svante August Arrhenius (989 words, 2 pages)

Svante August Arrhenius was born on February 19, 1859, the son of Svante Gustaf Arrhenous and Carolina Christina Thunberg. His ancestors were farmers his uncle became Professor of Botany and Rector of the Agricultural High School at Ultuna near Uppsala and later Secretary of the Swedish Academy of Agriculture. His ... Read More

The Life of Stephen Hawking (270 words, 1 pages)

Stephen Hawkings Universe Dr. Stephen Hawking has ben considered to be more brilliant than Einstein. Dr. Hawking was born January 8, 1942 in Oxford, England on the 300th anniversary of Galileos death (Hawking PBS). After his studies at St. Albans School, he attended University College, Oxford, he concentrated on physics ... Read More

An Introduction to the Work of the marine Biologist Rachel Louise Carson (930 words, 2 pages)

Rachel Louise Carson (1907-64), was an American marine biologist, and author of widely read books on ecological themes. Carson was born in Springdale, Pennsylvania, and educated at the former Pennsylvania College for Women and Johns Hopkins University. Rachel Carson taught Zoology at the University of Maryland from 1931 to 1936. ... Read More

The Big Question over Whether Human Cloning Should Be Legal or Not (1113 words, 2 pages)

Should Human Cloning be Legal? For years, part of the American public, and humans in general, have been fascinated with the possibility of creating human life by other than natural means. Cloning alters the very meaning of humanity it is morally, ethically, and spiritually wrong. Many strongly disagree with the ... Read More

An Analysis of the Importance of Science during the Industrial Revolution of the Nineteenth Century (1467 words, 2 pages)

The Industrial Revolution of the 19th century probably did more to shape life in the modern industrialized world than any event in history. There were many events that led to the industrial revolution in Europe. For starters, people in general were becoming more and more disenchanted with corruption in the ... Read More

A Review of the Heart of Society’s Dystopia (910 words, 2 pages)

Science The Heart of Societys Dystopia Science robs men of wisdom and usually converts them into phantom beings loaded up with facts(Essays and Soliloquies, Miguel De Unamuno, p. 55). Science can make life easier by discovering innovations and technologies for the sake of society, but at the same time, it ... Read More

Pondering the Origin of Life (858 words, 2 pages)

The origin of life, its an unknown that has been discussed, researched, and pondered for an unknown length of time. But in recent centuries with new ideas and technology we have been able to discover and unveil some vital information that could lead to answering the question of where did ... Read More

A Biography of Santiago Ramon y Cajal the Scientist (3449 words, 5 pages)

Santiago Ramon y Cajal Santiago Ramon y Cajal (1852-1934) was one of the greatest Spanish scientists of the 19th and early 20th centuries. His study of the brain and nerve cells laid the groundwork for neuroscience. He was not a man who kept his studies to one specific field, but ... Read More

The Origin of the Universe fron the Perspective of Modern Astronomers and Astrophysicists (517 words, 1 pages)

The origin of the universe can be explained by modern astronomers and astrophysicists, while archaeologists and historians try to clarify the origin of human societies. In the distant past, however, before any sciences existed, the beginnings of the world and of society were explained by MYTHOLOGY. The dictionary defines mythology ... Read More

A Highlight of Common Terms in Chemistry (1835 words, 5 pages)

According to Websters Dictionary, the definition of a mineral is an inorganic substance. Citrine is one of the most popular minerals. It is a variety of quartz. Citrine is a yellowish-orange mineral. Citrine is a very popular gemstone because it is very affordable and very pretty. Along with topaz, citrine ... Read More

A Discussion of Man’s Exploration of Space (2730 words, 4 pages)

One of the most amazing endeavors man has ever undertaken is the exploration of space. A big part of the amazement is the complexity. Space exploration is complicated because there are so many interesting problems to solve and obstacles to overcome. You have things like The vacuum of space Heat ... Read More

An Overview of the Formation of the Igneous Rock (374 words, 1 pages)

In my opinion yes ultimately all rocks are derived from igneous rocks, but we have to keep in mind that rocks are always in movement. With reference to the rock cycle this could be explained better. The Rock Cycle was probably the first of Earth's cycles or systems to be ... Read More

A Look at Calcium Chloride and Its Uses (358 words, 1 pages)

Calcium chloride is used for such things as dust control, road deicing, and to assist in oil and gas drilling. It is easily manufactured for a variety of sources underground brines in Michigan, a by-product of hydrochloric acid streams, and soda ash can harbor calcium chloride. For years the market ... Read More

Research – Does the Diameter of the Wire Affect Electrical Resistance? (1102 words, 4 pages)

Does the Diameter of the wire affect the Resistance? Ohms law states that if the cross section of the wire is uniform then the resistance is proportional to the length and inversely proportional to the area of the cross section. The diameter of the wire will have an affect on ... Read More

An Analysis of the Harmful Algal Blooms, the Red Tides (915 words, 2 pages)

Red tides also known as harmful algal blooms, HAB for short, are a toxic, single celled algae called photoplankton. This organism produces a toxin that affects the central nervous system of fish so that they are paralyzed and can't breathe. As a result, red tide blooms often result in dead ... Read More

A Short Description of Scientific Inquiry and Theory (259 words, 1 pages)

Research Methodology Mosso table Intuition Ex of drunk driving What is Scientific Inquiry? Scientific method an objective examination of the natural world Four goals -What happened? -When it happened? -What causes it to happen? -Why it happens? First goal description observation Second goal prediction when it occurs Third goal causal ... Read More

A Study on Chemical Reactions (1933 words, 7 pages)

Chemical reactions are the heart of chemistry. People have always known that they exist. The Ancient Greeks were the firsts to speculate on the composition of matter. They thought that it was possible that individual particles made up matter. Later, in the Seventeenth Century, a German chemist named Georg Ernst ... Read More

Mechanism of the Polymerisation of Ethene (1141 words, 4 pages)

Addition Polymerisation The joining of two or more simple molecules or monomers, to form a new compound, a polymer which has the same empirical formula. Mechanism of the Polymerisation of Ethene Thousands of ethene molecules join up to form a type of poly(ethene) known as low density polythene. CH2CH2n CH2-CH2 ... Read More

An Introduction to the Analysis of Genetics (1005 words, 2 pages)

Playing God Genetics, playing god or enhancing the human species? Is it right to mess with our genes? Is the Human society ready for genetics? These questions have been the center of discussion about genetics in the past few years. The beginning of a new age dealing with genetics is ... Read More

An Introduction to the Analysis of Matter (562 words, 1 pages)

Matter consists of atoms held together by electromagnetic forces. How tight these bonds are, determines which of the four states solid, liquid, gas and plasma, matter exists as. Plasma is only found naturally in the corona and cores of stars and in bolts of lightning. There are three classic states ... Read More

An Introduction to the Food Preferences in the Snow Bug (1569 words, 4 pages)

Food Preferences in the Sow Bug (Porcellio Laevis) Purpose The purpose of this experiment is to determine what kind of food the sow bug prefers decaying leaves, potatoes, grapes, or sow bug food. Hypothesis If a sow bug is placed in a choice tray, and has access to decaying leaves, ... Read More

An Introduction to Electromagnetic Signals Predicting Earthquakes (388 words, 1 pages)

1.David Appell. "Electromagnetic signals can predict earthquakes" New Scientist Print Edition 61202. httpwww.newscientist.comnewsnews.jsp?idns99992395 2.I chose this article, "Electromagnetic signals can predict earthquakes", because it seemed intriguing and it was about the subject I was currently learning at school. This article is about electromagnetic signals that successfully predicted an earthquake in ... Read More

An Analysis of Osmosis in Membrane (1761 words, 5 pages)

Osmosis is the diffusion of water molecules from an area of high concentration of sucrose solution to an area of lower concentration of sucrose solution, through a selectively permeable membrane. The water molecules move down a concentration gradient in osmosis. Two diagrams of osmosis are shown in figures 1 and ... Read More

An Analysis of Origins of Mitochondria and Choloplast (1264 words, 2 pages)

Origins of mitochondria and chloroplast Both mitochondria and chloroplast have an inner and outer membrane, each a phospholipid bilayer with a unique collection of embedded proteins. The inner membrane of the mitochondria is convoluted, with infoldings called cristae which gives it a greater surface are to enhance productivity of cellular ... Read More

Biology Essay Examples