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Help With Science Papers
Cloning
... as another organism or organisms. On February 22, 1997 the first mammal too ever was cloned at the Roslin Institute in Edinburg, Scotland (Staples). It was a sheep by the name of Dolly. Dolly was cloned from an adult sheep; using donor DNA and mammary cells from a female sheep cloned it. The process is very technical and I don’t fully understand it myself. From what I have researched I have come to understand that currently is very “Hit or Miss”(Hawley). From 277 attempts, Dolly was the only successful attempt. The point is however that we now have a man created sheep, what else could be done in the near fu ...
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Caffeine 2
... high levels of caffeine in the body. The first of these methods, and the most important, is blocking adenosine receptors. As caffeine has a similar structure to the adenosine group, but also has more heavily electrophilic and nucleophilic functional groups than adenosine as, for instance, seen in cyclic AMP. This means that caffeine will fit adenosine receptors as well as adenosine itself will. Thus, cyclic AMP remains active, rather than being broken down. Second among the effects of caffeine is phosphodiesterase inhibition. The phosphodiesterase class of enzymes includes a number of enzymes responsib ...
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Environmental Crisis
... we have a people crisis
is valid because our environmental problems have largely resulted from
population growth, which has lead to apathy and inaction with regard to the
wasteful consumption of resources. Examples are the desertification of the Sahel
in Africa, the one child policy in China and the mis-management of our oceans.
The Sahel is a strip of land that extends for more than 6000 kilometres across
the southern edge of the Sahara desert. It stretches from Senegal and
Mauritania in the west to Ethiopia and Somalia in the east. These nations are
among the world's poorest.
The area is one of social and bio ...
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The Kondratieff Wave
... or culture is interconnected and liable for the turn of events in general.
It is very important to understand the long wave cycles in order to act appropriately. Knowing in what phase of the long wave cycle can help link smaller wave cycles with the actual world system long wave cycle. Briefly described, there are four quadrants to the K-wave.
In quadrant one we have that “risk is relevant to what the masses think”. In this stage of the K-wave going against mass thinking can result in a very wise choice. Most people can be extremely cautious and pessimistic during this period not knowing what to be cauti ...
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Chemistry
... Continent, as it was referred to at the time. There he found a private tutor
by the name of Marcombes in Geneva. While traveling between Italy, France, and
England, Boyle was being tutored in the polite arts, philosophy, theology, mathematics,
and science.
As the years went by, Boyle became more and more interested in medicine. His
curiosity in this field led him to chemistry. At first Boyle was mainly interested in the facet
of chemistry that dealt with the preparation of drugs, but soon he became genuinely
interested in the subject and started to study it in great detail. His studies l ...
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Chlamydia
... arise, in men, it is usually a clear or white discharge from the penis or a swelling of the testicles, which can lead to infertility if left untreated. 75% of women with the disease show no symptoms. In those that do, it is usually a yellow discharge from the urethra, painful urination, or painful sex. ½ of all cases of pelvic inflammatory disease, which leads to an ectopic pregnancy in pregnant women, is caused by . Ectopic pregnancy is the leading cause of
death of pregnant teens in the inner city and poor neighborhoods. also causes conjunctitis. This is a swelling of the eyes which can lead to blindness. ...
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Endangered Species Study: Jaguars
... Killing jaguars for
protection and furs are ruining other species that live in the same range as
them. These cats are of no harm to human life, most deaths that jaguars have
had a part in were to protect themselves from being killed.
Many jaguars just disappear from the pressures of being killed. While the
animal is trying to change habitats they have died. The rain forests that the
jaguars inhabit are being torn down to open up lumbering, farming, livestock
raising, and other activities carried out by humans. Killing a jaguar is taking
away a life that is doing no harm to the eco-system. A jaguars' way of livi ...
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Down Syndrome 3
... it wouldn’t go over well in school. People don’t accustom to that very well in public schools.
The genetic cause for Down syndrome is when a person inherits all or part of an extra copy of chromosome 21. Trisomy 21, the inheritance of an entire third copy of this chromosome, accounts for 95 percent of Down syndrome cases. Two other abnormalities each account for 2 to 3 percent of all cases. The first, translocation, takes place when a child inherits an extra piece of chromosome 21 attached to a different chromosome. The second, called mosaic Down syndrome, results when only some cells in the body have the ext ...
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The Physics Of Scuba Diving: Swimming With The Fish
... moment I hit the water, my experience was much less than fun. I quickly
sank to the bottom into a new world, with unfamiliar dangers. I really wasn't
ready for this experience. I was disorientated, causing me to panic, which
shortened the length of my dive, not to mention my air supply. Let's just say I
would not do that again.
To start exploring the underwater world, one must first master a few
skills. Certification is the first step of learning to dive. From qualified
professionals one must learn how to use the equipment, safety precautions, and
the best places to dive. This paper is designed to help g ...
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Genetic Engineering: A Leap In To The Future Or A Leap Towards Destruction
... agendas in the halls of the United States congress. They fear that it is unsafe; however, genetic engineering is a safe and powerful tool that will yield unprecedented results, specifically in the field of medicine. It will usher in a world where gene defects, bacterial disease, and even aging are a thing of the past. By understanding genetic engineering and its history, discovering its possibilities, and answering the moral and safety questions it brings forth, the blanket of fear covering this remarkable technical miracle can be lifted.
The first step to understanding genetic engineering and embracing its pos ...
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