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DNA is the information needed by a cell in order to reproduce an
identical offspring. In some crimes detectives have no evidence or fingerprints
to tell who had committed a crime. Now there is a way of finding who has
committed the crime by a method called DNA Typing. DNA Typing is finding
bacteria or blood on clothing or skin and amplifying the gene. This process was
pioneered in the 1980's by a Scientist named Alec Jeffreys.
If blood, sperm, or any other human cells are left at the scene of a
crime, the DNA in the cells can be analyzed and compared with some DNA taken
from the suspect's blood. If they match, this information and testimony of a
scientist can be used to convict a rapist or murderer.
In the O.J. Simpson case DNA Typing was used. There was blood found
on various areas at the crime scene. The investigators ...
The two major subdivisions of the are the central and the peripheral . The CNS consists of the brain and the spinal cord, it's responsible for integrating, processing, and coordinating sensory data and motor commands. The CNS integrates balance and limb position and coordinates your recovery by commanding the appropriate skeletal muscles. T...
Ever since the publication of Charles Darwin's The Origin of Species was published, there has been an ongoing debate between science and religion. Scientists have formulated many theories as to the origins of man and to the creation of the earth, whereas religious groups have one main creation theory, based on the "Genesis" story of The Bible. Thes...
The scene is breathtakingly beautiful, a thick brush of purple flowers blankets Canada's wetlands. This blanket silences the expected sounds of the wetland environment, birds chirping, ducks splashing, insects buzzing and animals thriving. This unnatural silence is disturbing, the favourite flowers that used to litter this landscape are no longer...
Cancer Information: Larynx Cancer Larynx cancer is a cancer that effects the larynx, or voice box, in people; it can also be called laryngeal cancer. The cancer occurs most frequently in people over the age of fifty-four and in black males. The larynx is approximately two inches long and is located below the nose passage way and above the trache...
Genetic engineering, altering the inherited characteristics of an organism in a predetermined way, by introducing into it a piece of the genetic material of another organism. Genetic engineering offers the hope of cures for many inherited diseases, once the problem of low efficiencies of effective transfer of genetic material is overcome. Another...
