... with three to four million new cases each year (6). The disease is spread from sexual contact with an infected partner. Chlamydia is spread almost entirely by anal, oral, or vaginal sex. Some infections are spread to women; however, Chlamydia is mainly transmitted from male homosexual contact (2). Not only is Chlamydia transferred sexually but it is also possible for pregnant women to ... a few weeks. However, Azithromycin, a newly discovered treatment, has become popular because it is a single dose treatment. To some people a downfall to this medication is that a person has to abstain ...

• Word Count: 1455
• Approx Pages: 6
• Grade Level: Undergraduate

... begets like" can be traced back as far as the ancient Greeks. Hippocrates, among many other philosophers, pondered heredity and came up with the theory of pangenesis, which states that sex involves the transfer of miniaturized, invisible body parts (Human Genetics, Notes p. 407). Preformation was another popular idea early in the history of humans. Preformationism contended that either the egg ... his theory of evolution by natural selection, put forth a modified version of pangenesis (DNA Watson). According to Darwin, the organs of an animal had "gemmules" that accumulated in the sex org...

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... to the question that occurred to you as you made your observation. Since it's an educated guess, I listed it after library search. 5. Experiment/Test. In many experiments, two groups are observed: an experimental group and a control group. Ideally the two groups are identical except for a single factor. ... is that you want to predict what should result under certain circumstances if your educated guess (hypothesis) is correct. A well-designed experiment will test that prediction. For an experiment to be designed well, it must have good verifiability (ability to show that your idea is t...

• Word Count: 10700
• Approx Pages: 43
• Grade Level: High School

... to be beneficial to the fetus. Body cell therapy affects only the patient. An example is the introduction of a new gene to reprogram a cancer to keep it from spreading. However, sex cell therapy involves changes in the sperm or egg cells of an individual. This version of gene therapy could cause changes in our species because the alterations are passed on ... of private aircraft, and members of other risk groups pay increased premiums to share these costs, and a concern arises as to how insurance companies will react to genetic testing. No test can be one hundred percent accurate, but w...

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... it, to the exclusion of all other weapons."3 This action is tested in a lab by firing a bullet using the weapon that is thought to be from the crime scene. The test bullet is compared to a bullet found at the crime scene under a comparison microscope. Both bullets are rotated until the striations can be made to line up, showing a match. If the ... the process by which a forensic psychologist looks at the aspects of a crime scene to come up with a description of the personality of the criminal. This personality description can include age, sex, occupation, behavioral disorders, upbringin...

• Word Count: 2730
• Approx Pages: 11
• Grade Level: High School

... to his slaves, and that is why the majority of his slaves did not run away. The idea that Thomas Jefferson was not interested in women and not interested in sex was another factor that lead people to believe that Jefferson did not have any sexual relations with Sally Hemings. This idea is fraud because Thomas Jefferson loved his wife very ... century, some histories believe that there is a possibility that Jefferson could have an affair with Sally Hemings, but most Jefferson scholars found the case for such a relationship unpersuasive. Conducting a DNA test, a team of scientists tested ...

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... of proteins differed greatly between different cell types in the same species. DNA was not, however, at this time considered to be identical to genetic material, mostly because some chemical test had shown that DNA probably did not have the chemical diversity needed for a genetic substance. Proteins, however, are an extremely diverse collection of molecules. Thus, it was widely thought among ... make ethical decisions on what they will allow to happen. For example, today, one can find out many things about a fetus before it is born. One can find out the sex of the child, and where it wi...

• Word Count: 1922
• Approx Pages: 8
• Grade Level: High School