Tissue Culture Essays and Term Papers

Mitosis In Cancerous Cells

Mitosis, the process in which a cell undergoes nuclear division, is one of the four subdivisions of the cell cycle responsible for cell growth and reproduction. The first step in mitosis is prophase. In prophase the chromatin, diffuse in interphase, condenses into chromosomes. Each chromosome ...

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Koch Postulates

“Koch is honoured as an intelligent historical figure who got some of the answers right”, not Moses who gave us revelations from God about how to do infection control (Harris, S. [1995]) Analyse Koch’s Postulates, and assess their values for modern microbiological practice Robert Koch was ...

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Gonorrhea

J.L is a 17 year old junior that came in with complaints of urinary tract manifestations and increasingly severe urethral burning during urination that has persisted for three days. She has said that her vaginal discharge has been yellow and thick. She also reports mild anal itching but denies any ...

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Chlamydia 2

Chlamydia is caused by the bacterium Chlamydia trachomatis, hence the name; Chlamydia The word chlamys is Greek for "cloak draped around the shoulder.” This describes how the intracytoplasmic inclusions caused by the bacterium are "draped" around the infected cell's nucleus. Scientists ...

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Animal Experimentation

Introduction has been a part of biomedical and behavioral research for several millennia; experiments with animals were conducted in Greece over 2,000 years ago. Many advances in medicine and in the understanding of how organisms function have been the direct result of animal ...

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Animal Testing

The Problem with Testing Drugs on Animals Every year is that nearly 100 million animals die in research laboratories at the hands of curious scientists who perform outdated and inaccurate tests that prove no benefit to humans or animals. Before these animals die, they are routinely burned, ...

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Klinefelter Syndrome

, also called testicular dysgenesis, is the phenotype of the 47,XXY genotype and is characterized by male hypogonadism and infertility. is probably the most common chromosomal variation found in humans. In random surveys, it is found to appear about once in every 500 to one in every 1,000 live ...

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Klinefelter Syndrome -

Klinefelter syndrome, also called testicular dysgenesis, is the phenotype of the 47,XXY genotype and is characterized by male hypogonadism and infertility. Klinefelter Syndrome is probably the most common chromosomal variation found in humans. In random surveys, it is found to appear about once in ...

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Animal Cruelty

The topic of is one of great importance to the wold today. Why we humans have the right reserved to treat animals as lesser individuals is beyond me. Animals are fulfilling their part in the ecosystems and communities of the earth, and to the best extent that they are able. For example, a ...

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Chlamydial Infection

is the most common bacterial sexually transmitted disease in the United States today. The U.S. Centers for Disease Control and Prevention estimates that more than 4 million new cases occur each year. The highest rates of are in 15 to 19-year old adolescents regardless of demographics or ...

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Flesh-eating Bacteria

Some call it “horror” and some call it “the super germ”, but now, our always known “regular” bacteria, those one-celled creatures once considered under control with antibiotics, have invaded our hospitals and headlines with a vengeance. The vengeance used ...

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Female Circumcision

" A Look Into Female Genital Mutilation" "She only loses a little piece of the clitoris, just the part that protrudes. The girl doesn't miss it. She can still feel, after all. There is hardly any pain. Women's pain thresholds are so much higher than men's" (Denniston, 7). This was a direct quote ...

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Should Stem Cell Research Be Allowed?

Should stem Cell Research be allowed? Stem cell research is a new breakthrough in medical technology that could aid in the prevention and cure to many complex diseases and disorders. Stem cell research is not just a simple cure some doctors found by chance. It took many well trained and educated ...

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Rabies

Rabies General introduction Rabies, present on all continents and endemic in most African and Asian countries, is a fatal zoonotic viral disease, transmitted to humans through contact (mainly bites and scratches) with infected animals, both domestic and wild. Rabies is estimated to cause at ...

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Animal Research

For the past 20 years, there has a been an on going heated debate on whether experiments on animals for the benefit of medical and scientific research is ethical. Whether it is or isn't, most people believe that some form of cost-benefit test should be performed to determine if the action is ...

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Genetic Cloning

On the approach to the second millennia, ‘cloning’ and the ability to manipulate and modify DNA has increased immensely. The field of genetic reproduction is creating a variety of unknown social and ethical consequences that are particular to our present time. Such consequences, although unknown ...

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Aids

Acquired Immune Deficiency Syndrome () is one of the most deadly viruses in the world. No country in Africa has escaped the virus. Some have been effected more then others though. The spread of in Africa is because of poor medical treatment and a lack of education on the part of the people. HIV ...

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Appendectomy

Running Head: Appendectomy Appendectomy Jacqueline Lopez American Career College Surgical 260 Pathology: An appendectomy is a surgical procedure performed on a patient due to complications with the appendix. This complication includes: inflamed, infected, or rupture of the appendix. ...

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William Gibson And The Internet

Introduction The words "Internet" and "world wide web" are becoming everyday use these days, it has exploded into the mass market of information and advertising. There are bad points about the "net" as well as good points, this relatively new medium is growing at such a rate that the media have ...

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The History, Use, And Effectiveness Of Medicinal Drugs

I. A. Introduction (Pg's 1-2) II. Aspirin (Pg's 3-6) A. Its Origin B. Dosages C. Relative Effectiveness D. Side Effects E. Alternate Treatment III. Sulfa Drugs (Pg's 7-10) A. Its Origin B. Dosages C. Relative Effectiveness D. Side Effects E. Alternate Treatment IV. Antibiotics (Pg's ...

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