Bacteria Essays and Term Papers

Organic Molecules Challenge

Silicon's Reign as King of Semiconductors There is a revolution fomenting in the semiconductor industry. It may take 30 years or more to reach perfection, but when it does the advance may be so great that today's computers will be little more than calculators compared to what will come after. The ...

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Lab Report Of The Cells

The Cell, the fundamental structural unit of all living organisms. Some cells are complete organisms, such as the unicellular bacteria and protozoa, others, such as nerve, liver, and muscle cells, are specialized components of multicellular organisms. In another words, without cells we ...

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Hepatitis

In modern society when a person gets sick with the flu or a cold they will usually go about their normal routine with the exception of a sneeze or a cough throughout the day. Sometimes things can be more than what they appear to be. The symptoms start out like the flu with coughing, fever, ...

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Chemical Warfare And Its Uses

Chemical warfare is the use of natural and man-made toxic substances to incapacitate or kill an enemy. There are many different types of agents used in chemical warfare, some of which are mustard gases, nerve gases, psychotomimetic agents, tear gases, hydrogen cyanide, and arsines. All of which ...

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Ecology Assignment

1. Explain why any one species cannot live everywhere. Any species cannot live everywhere because this would effect the natural balance. Also one species cannot adapt to all the different environments of our planet. For example a marine creature can only live underwater and cannot live on ...

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Cloning: Background

A clone is a group of genetically identical cells. For example, tumors are clones of cells inside an organism because they consist of many replicas of one mutated cell. Another type of clone occurs inside a cell. Such a clone is made up of groups of identical structures that contain genetic ...

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Lymphoma

or lymphatic cancer is a very serious and life threatening disease. In this country there is an estimated 63,900 new cases, 7,100 of which are Hodgkin’s as opposed to non-Hodgkin’s . Since around the 70’s the occurrence of non-Hodgkin’s has almost doubled while the ...

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Viruses: Complex Molecules Or Simple Life Forms?

? Viruses have been defined as "entities whose genomes are elements of nucleic acid that replicate inside living cells using the cellular synthetic machinery, and cause the synthesis of specialised elements that can transfer the genome to other cells." They are stationaryand are unable to grow. ...

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Oil Pollution And Its Effect On Wildlife

"" INTRODUCTION: Contamination of the oceans by oil spillage is not a rare occurrence. It is happening all over the world every day, fouling coastlines, killing animals and destroying fisheries. BODY: In 1987, more than 3.5 million tons of oil were released into the oceans around ...

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Pesticides

is somewhat of an umbrella topic. A pesticide is classified according to what its job is to control. There are four main types, or classes, of . They are herbicides, fungicides, rodenticides, and insecticides. Herbicides are used to prevent the growth of, or to kill existing, unwanted plants. ...

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Pollution Getting The Best Of

Pollution is the introduction of harmful substances or products into the environment. It is a major problem in America and as well as the world. Pollution not only damages the environment, but damages us also. It has caused many problems ranging from lung cancer to the greenhouse effect. It is all ...

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Mummification

is the form of embalming practiced by the ancient Egyptians. The process changed over time from the Old Kingdom, when only kings could be mummified to the New Kingdom, in which everyone could be mummified. The entire process of to be completed took 70 days. After a body was delivered to the ...

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The History Of Medicine

is like a huge puzzle, and it has taken many tortuous and gruesome routes to try to fit the pieces together. It has gone from ancient myths that attempted to explain disease to the great capabilities of today's medicine. The first crude forms of medicine go back to prehistoric man. Even before ...

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Beer

The first and most important step in brewing is cleanliness. "Brewing is ninety percent janitorial," said Frederick Bowman, founder of Portland Brewing. (Bowman) The first step in the actual brewing process is malting. Malting is what is done to the barley to prepare it for brewing. The steps of ...

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The Serious Problem Of Acid Rain

Acid rain is a serious problem with disastrous effects. Each day this problem increases and many people believe that this issue is too small to bother with right now. This issue should be met head on and resolved before it is too late. In the following paragraphs I will be discussing the ...

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Mars 3

The net Mars is an interesting and mysterious planet. It is often referred to as the “Red Planet.” The rocks, soil, and sky all have a red hue on account of rust. Mars is the fourth planet from the sun at about 141 million miles (228 million kilometers) and the last terrestrial ...

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The Female Body

The vagina is a thin walled-tube, 8 to 10 cm long. It lies between the bladder & the rectum & extends from the cervix to the body exterior. The urethra is embedded in its anterior wall. Often called the birth canal, the vagina provides a passageway for delivery of an infant & for menstrual ...

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Pesticides And Their Harmful Affects

There are many important issues in the world regarding the environment and it's affects on the average person. Though, the one that hits closest to home, worldwide, is the trust that individuals have in the food that they consume. Yet pesticides are still found daily in foods all around the ...

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From Water To Land

The early tetrapods were the first vertebrates to actually walk the solid earth. They began their conquest of land in the Paleozoic era around 360 million years ago. The question many paleontologists have been asking for a long period of time is whether the anatomy for locomotion on land was ...

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History Of The Cell Theory

Cells, the make-up of all living things. Some cell are complete organisms, such as unicellular bacteria and protozoa. Other types of cells are called multicellular, such as nerve cells and muscle cells. Withen the cell is genetic material, Deoxyribonucleic Acid (DNA) containing coded ...

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