Biology

Alexander The Great
Alexander The Great
Alexander The Great Alexander the Great and His Achievements Alexander the Great was the king of Macedon. Alexander of Macedon, or ancient Mecadonia, deserves to be called the Great. Alexander the Great was considered one of the greatest military geniuses of all times. He was an excellent king, general, and conqueror. During his thirteen-year rule he conquered almost all the then known world and gave a new direction to history. He had established an empire after he died. His new empire helped ma
African Elephant
African Elephant
African Elephant The common name is the African Elephant, the scientific name is Loxodonta Africana, the phylum is Vertebrata, the class is Mammalia, the order is Proboscidea, and the family is Elephantidae. The Closest Relatives to the African Elephant are: the Asian Elephant, mammoths, primitive proboscidean (mastodons), sea cows, and hyraxes. Scientists believe that the African Elephant evolved from one of its closest relatives, the Sea Cow. The geographical location and range of the African
Reproduction Process
Reproduction Process
Reproduction Process reproduction process by which organisms replicate themselves. In a general sense reproduction is one of the most important concepts in biology: it means making 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 in animals and plants, the more general meaning has far greater significance to living organisms. To appreciate this fact, the origin of life and th
How Aids Has Affected Our Society
How Aids Has Affected Our Society
How Aids Has Affected Our Society Science - Health How Aids Has Affected Our Society Today more Americans are infected with STD\'s than at any other time in history. The most serious of these diseases is AIDS. Since the first cases were identified in the United States in 1981, AIDS has touched the lives of millions of American families. This deadly disease is unlike any other in modern history. Changes in social behavior can be directly linked to AIDS. Its overall effect on society has been dram
Genetic Engineering, history and future
Genetic Engineering, history and future
Genetic Engineering, history and future Altering the Face of Science Science is a creature that continues to evolve at a much higher rate than the beings that gave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the time from analytical engine, to calculator, to computer. But science, in the past, has always remained distant. It has allowed for advances in production, transportation, and even entertainment, but never in history will science be able to so deeply af
THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY
THE EFFECTS OF ALTITUDE ON HUMAN PHYSIOLOGY
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 the optimal operating environment. The body attempts to correct this imbalance. One such imbalance is the effect of increasing altitude on the body\'s ability to provide adequate oxygen to be utili
Human Disease and Their Control
Human Disease and Their Control
Human Disease and Their Control Biology (B3A) Assignment Human Disease and Their Control follow up questions 1a) When people refer to pathogens, they are talking about bacteria that cause disease. 1b)The toxins actually excreted by the pathogens are the main cause of diseases although thetoxins are only by-products of the pathogen\'s metabolism. 2a)In most cases, the toxins excreted by the pathogens find there way into the circulatory system. Thus, sometimes, the infection is caused somewhere el
Mitochondria and Chloroplast Essay
Mitochondria and Chloroplast Essay
Mitochondria and Chloroplast Essay name = Fnord Discordia email = [email protected] publish = yes subject= Biology title = Mitochondria and Chloroplast Essay Biology Mitochondria and Chloroplast Essay I. Introduction Out of all the organelles there are two that have fascinated microbiologists for the past hundred years. The first is the mitochondria, nicknamed the powerhouse of the cell. The second is the chloroplast in plant cells that have functions similar to those of the mitochond
Plant and Animal Cells
Plant and Animal Cells
Plant and Animal Cells subject = Honors Biology title = PLant and Animal Cells Plant and Animal Cells I. Introduction All organisms in life are composed of at least one or more cells. Cells are the basic units of life. There are three main features of a cell. First, all organisms consist of one or more cells. Second, cells are the smallest units of life and third, cells arise only from preexisting cells. These three facts are referred to as the cell theory. All cells can be categorized into two
Abstract on Rose diseases
Abstract on Rose diseases
abstract on Rose diseases title = abstract on Rose diseases Disease Control Multi-Purpose Fungicide Daconil 2787® Plant Disease Control This product is widely used for broad spectrum disease control on lawns, ornamentals and listed fruits and vegetables. Controls many foliar diseases such as: rust, black spot, leaf spot, blights, anthracnose and powdery mildew as listed on the label. Also controls conifer diseases and lawn diseases such as brown patch, red thread, rust and dollar spot. Can be mi
The Cystic Fibrosis Gene
The Cystic Fibrosis Gene
The Cystic Fibrosis Gene Biology - Genetics The Cystic Fibrosis Gene Introduction: Cystic fibrosis is an inherited autosomal recessive disease that exerts its main effects on the digestive system and the lungs. This disease is the most common genetic disorder amongst Caucasians. Cystic fibrosis affects about one in 2,500 people, with one in twenty five being a heterozygote. With the use of antibiotics, the life span of a person afflicted with CF can be extended up to thirty years however, most d
The Human Heart
The Human Heart
The Human Heart Biology - Histology The Human Heart. Abstract: Dorland\'s Illustrated Medical Dictionary defines the heart as the viscus of cardiac muscle that maintains the circulation of the blood. It is divided into four cavities; two atria and two ventricles. The left atrium receives oxygenated blood from the lungs. From there the blood passes to the left ventricle, which forces it via the aorta, through the arteries to supply the tissues of the body. The right atrium receives the blood af
Biology Instinct
Biology Instinct
Biology Instinct subject = biology title = Biology Instinct Insects are neumerout invertebrate animals that belong in the Phylum Arthropoda and Class Insecta. The class Insecta is divided into 2 subclasses: Apterygota, or wingless insects, and Pterygota, or winged insects. Subclass Pterygota is futher divided on basis of metamorphosis. Insects that have undergone incomplete metamorphosis are the Exopterygota. Insects that undergo complete metamorphosis are the Endopterygota. Insects have an oute
PH Lab Experiment
PH Lab Experiment
pH Lab Experiment By Jeff Price Biology 101- 011 Dr. Art Ellis 1 May 1997 Trident Technical College Charleston, South Carolina 29423 pH Lab Experiment Abstract: Upon hypothesizing that stomach medicines are useful in neutralizing the acidic affects of beverages when used properly an experiment was designed to test this theory. The experiment incorporated the use of white grape juice to be the acid, Maalox as the antacid, and red cabbage juice as the pH indicator. A control group was also formul
Gregor Mendel
Gregor Mendel
Gregor Mendel subject = biology title = Gregor Mendel Gregor Mendel played a huge role in the underlying principles of genetic inheritance. Gregor was born, July 22 1822 in Heinzendorf, Austrian Silesia (now known as Hyncice, Czech Republic), with the name Johann Mendel. He changed his name to Gregor in 1843. He grew up in an Augustinian brotherhood and he learned agricultural training with basic education. He then went on to the Olmutz Philosophical Institute and later entered the Augustinian M
Ovarian Cancer
Ovarian Cancer
Ovarian Cancer Of all gynecologic malignancies, ovarian cancer continues to have the highest mortality and is the most difficult to diagnose. In the United States female population, ovarian cancer ranks fifth in absolute mortality among cancer related deaths (13,000/yr). In most reported cases, ovarian cancer, when first diagnosed is in stages III or IV in about 60 to 70% of patients which further complicates treatment of the disease (Barber, 3). Early detection in ovarian cancer is hampered by
Rasmussen's Encephalitis
Rasmussen's Encephalitis
Rasmussen\'s Encephalitis Keyur P. Biology...Science Rasmussen\'s Encephalitis The human immune system is an amazing system that is constantly on the alert protecting us from sicknesses. Thousands of white blood cells travel in our circulatory system destroying all foreign substances that could cause harm to our body or to any of the millions of processes going on inside. Now imagine a condition where this awesome system turns against the most complex organ in the human body, the brain. Deadly a
Transgenic Rice Plants
Transgenic Rice Plants
Transgenic Rice Plants The following form contents were entered on 15th Apr 97 Date = 15 Apr 97 23:58:50 subject name = Sarah Lenhardt email = [email protected] publish = yes subject = Biology title = Transgenic Rice Plants Transgenic Rice Plants that Express Insect Resistance For centuries, rice has been one of the most important staple crops for the world and it now currently feeds more than two billion people, mostly living in developing countries. Rice is the major food source of Japan and C
XYY Syndrome
XYY Syndrome
XYY Syndrome subject = Intro to Biology title = XYY Syndrome XYY Males XYY Syndrome is a rare genetic disorder which affects males due to an extra Y chromosome. Healthy males have 46 chromosomes including one X and one Y chromosome. Men with XYY syndrome have 47 chromosomes, two of which are Y chromosomes. It is not known why the extra Y chromosome occurs. The disorder is present at birth and is estimated to occur in one out of every one thousand live births. In very rare instances, the syndrome
Steinbeck
Steinbeck
Steinbeck John Steinbeck A Common Man’s Man “I never wrote two books alike”, once said John Steinbeck (Shaw, 10). That may be true, but I think that he wrote many of his novels and short stories based on many of the same views. He often focused on social problems, like the “haves” verses the “have nots, and made the reader want to encourage the underdog. Steinbeck’s back ground and concern for the common man made him one of the best writers for human rights. John Steinbeck was born in Salians, C
Biology Project
Biology Project
Biology Project Biology Project Bronchitis Bronchitis is an infection of the larger air passages in the lungs. When bronchitis is in your system it connects to the trachea, and gives you a persisting cough. This makes you cough up phlegm as well as sputum. This infection is acquired in mostly babies, smokers, and the elderly. CAUSES- there are many causes for bronchitis the main one is smoking. Getting a cold or the flu are two more possible ways to get bronchitis. Bronchitis is more common to s
The Slaughter House Five
The Slaughter House Five
The Slaughter House Five THE NOVEL - THE PLOT - Billy Pilgrim, like Kurt Vonnegut, was an American soldier in Europe in the last year of World War II. If you come to know a combat veteran well- a veteran of that war, of the Korean War, or of the war in Vietnam- you will almost always find that his war experience was the single most important event in his life. The sights and scars of war remain with the soldier for the rest of his days, and his memories of death and killing help to shape whateve
Ai - Edge Of Excellence
Ai - Edge Of Excellence
Ai - Edge Of Excellence Running head: The Edge of Excellence The Edge of Excellence Kathleen P. Munn Community College of Philadelphia Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing p
Artificial Intelligence
Artificial Intelligence
Artificial Intelligence Recently, the media has spent an increasing amount of broadcast time on new technology. The focus of high-tech media has been aimed at the flurry of advances concerning artificial intelligence (AI). What is artificial intelligence and what is the media talking about? Are these technologies beneficial to our society or mere novelties among business and marketing professionals? Medical facilities, police departments, and manufacturing plants have all been changed by AI but
Genetic Enhancement
Genetic Enhancement
Genetic Enhancement Complaining about What is scarring people in these days is the possibility of cloning discoveries. At this point the question is: how this discovery will affect our society? And what is the scientists goal?. We all are worried about this discovery because what come out from scientists it is not really reassuring. Even scientists don’t know what will be the long- term’s effects of “playing” with genes if they might have bad results on patient\'s descendants. Moreover, by alter
Genetic Engineering
Genetic Engineering
Genetic Engineering Genetic Engineering: A leap in to the future or a leap towards destruction? Introduction Science is a creature that continues to evolve at a much higher rate than the beings that gave it birth. The transformation time from tree-shrew, to ape, to human far exceeds the time from an analytical engine, to a calculator, to a computer. However, science, in the past, has always remained distant. It has allowed for advances in production, transportation, and even entertainment, but n
Dark Angel Bookreport
Dark Angel Bookreport
Dark Angel Bookreport title = Dark Angel Bookreport Dark Angel By: L.J. Smith Chapter 1 -- This story starts out with Gillian Lennox walking home from school. Gillian was going to get ride from a friend but she had already left. When she reached the wooded area she heard crying. She went to investigate. She followed the sound to the creek where she lost her balance and fell in the icy river. Chapter 2 -- She worked her way over to the left bank and grabbed some roots as she went by and she was a
Herbert George Wells
Herbert George Wells
Herbert George Wells In History, many writers have tried to touch on stories of science fiction, but were not too successful. One man though, by the name of Herbert George Wells has been considered by some to be the father of modern science fiction.(GeoCities.com) H.G. Wells as some may call him, have had various books, and stories that has made him very famous in the great book world around the nation, as far as modern science fiction goes. Wells best know books include, “ The Time Machine”, “T
Anthrax Vaccination Program
Anthrax Vaccination Program
Anthrax Vaccination Program On May 18, 1998, Secretary of Defense William Cohen approved a plan to vaccinate all U.S. service members for anthrax. This plan has caused a fierce ethical debate over the legitimacy of this vaccination. The Department of Defense claims the vaccination is completely safe and has been in use for decades. Some doctors dispute this claim, and contend the vaccination may not be effective against weapon versions of anthrax. Many service members have refused the vaccinatio
Frankenstein Support (Mock-Persausive Letter Forma
Frankenstein Support (Mock-Persausive Letter Forma
Frankenstein Support (Mock-Persausive Letter Format) (Author\'s Note: This was a semi-creative project. We had to address the issues in a persuasive letter rather than a boring ol\' report, so please become unconfused as far as the format..) Cal Tech Curriculum Committee: Scientists are all too ready to lock themselves away with their research, unwilling - perhaps even incapable - of seeing the consequences of their actions. It is our duty as their educators to provide them with not only a means
Education: Evolution Or Ignorance
Education: Evolution Or Ignorance
Education: Evolution Or Ignorance Throughout recent history creationists and evolutionists have argued whether evolution should be a part of America\'s public education. Whether evolution is science fact, or science fiction. Evolution being a science based on statistics has some faults, although many concepts in science or math do. The process of learning about evolution is a necessary part of a well-rounded student\'s education due to the fact that it is a statistically proven science and remov
Various Genetic Disorders
Various Genetic Disorders
Various Genetic Disorders Various Genetic Disorders Alterations in human chromosomes or the deletion of an important gene product are often due to a mutation, which can spring an abundant strand of genetic mutations and improper coding. Mutations can spring from deletion, duplication or inversion of a chromosome. This improper deletion is the factor that leads to complications and ultimately genetic disorders. Turner Syndrome and Cat-cry Syndrome are both alterations of chromosome structure due
Reflexology
Reflexology
Reflexology The origins of Reflexology evidently reach back to ancient Egypt as evidenced by inscriptions found in the physician’s tomb at Saqqara in Egypt. The translation of the hieroglyphics are as follows: Don’t hurt me. The practitioner’s reply:- I shall act so you praise me. We cannot determine the exact relationship between the ancient art as practiced by the early Egyptians and Reflexology as we know it today. Different forms of working the feet to effect health have been used all over t
The Birth Control Pill
The Birth Control Pill
The Birth Control Pill The Birth Control Pill: The Pill with Many Issues Generations of women have lived with the task of controlling the childbearing process. In 1960, the Food and Drug Administration approved the birth control pill. The approval of the pill was a great event for women. The birth control pill not only prevents pregnancy, it also treats several feminine disorders. Before the birth control pill, many women turned to illegal or self-performed abortion. In 1973 abortion was made le
Tennessee Vs. John Scopes
Tennessee Vs. John Scopes
:Tennessee Vs. John Scopes: Tennessee vs. John Scopes: The monkey trial It was the year 1925 and in the town of Dayton, Tennessee a trial that would decide whether evolution could or could not be taught in schools was taking place. This trial was Tennessee vs. John Scopes and is commonly known as the monkey trial. This trial took place from July 10, 1925-July 25, 1925 (Douglas, On-line). Tennessee passed an act prohibiting the teaching of the Evolution Theory in all the Universities and public sc
Mr. Posgai's Biology Ii Class Lab
Mr. Posgai's Biology Ii Class Lab
Mr. Posgai\'s Biology Ii Class Lab Abstract Mr. Posgai’s Biology II class often pondered the thought of insects’ attraction to certain colors on flowers. Well, on September 14, 1999, we decided to experiment and figure out which colors on flowers were more dominant over others. Our Biology class divided up into groups of two and three people. Each group took a different colored piece of poster board. One person in each group applied Tangle Trap to the twelve by nine inch area and stapled each bo
The University Of Oxford
The University Of Oxford
The University Of Oxford The University of Oxford The University of Oxford in Oxford, England is a very old and distinguished institution. Oxford University has been in existence for around nine centuries (Brief 1). It is the oldest English speaking university in the world (History 1). There is no exact date when the University was established, but there is some evidence of teaching going on around 1096 (Kenny 2). There are said to be several different founders of the University, but there is no
Homosexuality
Homosexuality
Homosexuality Homosexuality- The Major Cause of Homosexuality The origins of human sexuality and homosexuality in particular have puzzled philosophers, theologians and ordinary people for thousands of years. In scatter cultures, homosexuals have been regarded as a normal part of life, however, same sex attraction to most cultures have been treated as an unforgivable sin or a terrible crime. Many psychologists and psychiatrist had attempted to “treat and counsel” the homosexuals. In our social no
Colgate In Argentina
Colgate In Argentina
Colgate In Argentina Introduction Colgate was founded in the United States in 1806 and for the first 100 years, its business focus was only there. However, in the very early 1900\'s, the Company began a very aggressive expansion program that led to the establishment of Colgate operations throughout the world. Today, Colgate-Palmolive is a $9 billion company, marketing its products in over 200 countries and territories under such internationally recognized brand names as Colgate, Palmolive, Ajax,
Plate Tectonics
Plate Tectonics
Plate Tectonics Plate Tectonics Since the beginning of human kind there has been a cloud of wonder regarding the origin of our planet. Scientist interested in this field through out the years have developed many different theories to how our planet came about. Before the Twentieth Century, scientist and geologist alike revolved in the idea that Mountain building was due to the massive contractions of the earth caused by the gradual cooling of molten rocks. In 1900, American scientist Joseph Le C
My Philosophy
My Philosophy
My Philosophy My Philosophy “You can only appreciate things that are fun after you work hard to achieve them.” Fortune Cookie, 2000 My philosophy of life is that if you work hard enough, you will achieve the things you want. In other words, “Practice makes perfect.” The feeling that you get from having fun is great, but it is important to work hard to achieve this “fun” thing. The feeling of having fun is irrelevant if hard work was not involved in achieving it. An example to illustrate this poi
Cloning
Cloning
Cloning Shortly after the announcement that British scientists had successfully cloned a sheep, Dolly, cloning humans has recently become a possibility that seems much more feasible in today\'s society. The word clone has been applied to cells as well as to organisms, so that a group of cells stemming from a single cell is also called a clone. Usually the members of a clone are identical in their inherited characteristics that is, in their genes except for any differences caused by mutation. Ide
Causes Of Political Violence
Causes Of Political Violence
Causes Of Political Violence Political violence is like a festering wound, in that, without the aid of antibiotics the wound has the potential to depress the immune system and eventually overwhelm the individual, leading to death. In this analogy, antibiotics could represent forces that are always looking for the rogue virus\'s bent on the destruction of the whole body (society). I often wonder why people resort to violence, of any kind, to solve a particular problem. Questions can be asked of t
Fantasys Integral Role In Creation Of A Monster
Fantasys Integral Role In Creation Of A Monster
Fantasys Integral Role In Creation Of A Monster Fantasy\'s integral role in the creation of a monster In the past decade, the elusive creature known as the serial killer has captured the attention of American culture. With the popular press churning out dozens of books and movies centered around the serial killer each year, the term has almost become a catch-phrase, replacing earlier terms such as \'homicidal maniac.\' Fiction writers and the movie industry use \'serial killer\' in a much more c
Why Do Teens Contemplate To Suicide?
Why Do Teens Contemplate To Suicide?
Why Do Teens Contemplate To Suicide? Why do Teens Contemplate to Suicide? As the third largest cause of death between the ages of 15 and 24, the adolescent suicide rate has tripled since 1960. This is the only age group in which an increase has occurred over the last three decades. While there are approximately 10,000 reported teen suicides annually, it is estimated that the number of teen suicides is actually three to four times that number when unreported deaths and “suicide equivalents” are a
The Evolution Vs. Creationism Conflict
The Evolution Vs. Creationism Conflict
The Evolution Vs. Creationism Conflict (This is an inquiry that I wrote for a high school composition class - use it for reference, but I wouldn\'t recommend or appreciate it being submitted into a proffesor.) The merits of the arguments between the theory of evolution and the belief in creationism is a topic that has bestirred an interest in me for several years. I think that most people have an opinion on the topic or are trying to form one. An example of this is the Christian fish that emphas
Christians And Contraception
Christians And Contraception
Christians And Contraception Christians and Contraception: Why it is Your Choice, and Why Christianity Was Wrong in the Past INTRODUCTION Contraception History Contraception is defined by Webster’s II New Riverside Dictionary as “the prevention of conception. ” Its synonym is “birth control”; defined as “the avoidance of unwanted pregnancies by preventing fertilization by the use of contraceptives or continence. ” It is argued that many forms of birth control are not in fact contraceptives becau
Creation Vs Evolution
Creation Vs Evolution
Creation Vs Evolution There are many different life forms on earth. New species and different sub species are evolving every second as others die out. In order to explain the origin of life, people have used the bible story of creation, while others came up with their own theories. Out of all those theories, the theory of evolution by Charles Darwin seems to have the most supporting evidence to back it up. Evidence on earth suggests that single cell creatures are the ancestors of all life. These
Bio Outline
Bio Outline
Bio Outline BIOLOGY 220 OUTLINE SECTION II Text: Essential Cell Biology I. Opening Comments (Chapter 3) A. Life creates order out of disorder through a never-ending series of chemical reactions B. This is Metabolism and the ability to Metabolize C. Most of the chemical reactions required by the cell would not occur at physiological conditions D. Control of these reactions is achieved by specialized protein, ENZYMES. II. Basic Principles of Energy A. Energy - Basics Principles 1. Define Energy -
Biology And Human Evolution
Biology And Human Evolution
Biology And Human Evolution Human Biology and Evolution Humans are Alive The earliest human life form can be traced back more than 3.5 billion years ago. Humans are said to be descendants of a single celled ancestor. Although they are different in size and shape all basic functions are alike. The more complex the organization of the cell became the more successful and developed it became. As these single celled organisms developed they became known as pre-humans. We share many characteristics wi