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The Human Genome Project

... Institutes of Health were the main research agencies involved with the HGP. These two agencies were involved in developing and planing the project in the US government. By 1988 the Department of Energy and the National Institutes of Health were working together, a relationship formalized by the signing of a Memorandum of Understanding. This agreement was simply to coordinate research and technical activities related to the human genome. The initial planning process culminated in 1990 with the publication of a joint research plan, ‘Un ...

Number of words: 1265 | Number of pages: 5

Cloning 5

... What is cloning? According to the Human Cloning Foundation (HCF1998), cloning is a scientific process in which a strand of DNA from one organism with the egg cell of another which creates a genetically matched life form. The actual merging process between the cells is called Nuclear Transfer. In this process the nucleus of one donor cell is removed and placed into a lab dish and starved of nutrients; it is then placed into a lab dish with a fertilized egg cell. Naturally, the cell that was starved will try to fuse with the healthy cell but ...

Number of words: 1801 | Number of pages: 7

Describe The Main Limitations Suffered By Those With Chronic

... of the asthmatics life. To asthma, asthma must be defined. Asthma is a condition whereby the sufferer has difficulty breathing due to widespread narrowing of the airways of the lungs. This narrowing can be caused by a local inflammation of the air-ways, muscle contraction or the production of excess mucus with in bronchi. (R.Roberts, 1996) Most common is bronchial asthma. Medical definitions of asthma suggest that environmental triggers can substantially contribute to the occurrence of an asthma attack. The review of asthma in Victoria (198 ...

Number of words: 2779 | Number of pages: 11

Exploring The Mind

... if it evolves throughout a persons' life. If it does evolve, is it also a natural thing that everyone experiences on some level, or is it something that society teaches us to do for the greater good of the human population. Instinctive thinking is probably at its purest state in children. Children from 1 to 4 years of age have a very limited knowledge of how to conduct themselves in society. They have not had time to learn the social standards of their time. So with this limited knowledge, children will consistently react to situations in ...

Number of words: 967 | Number of pages: 4

The Metric System

... very hard to understand. The metrics systems of measurement are all related; measuring length, volume, mass, weight, density and temperature. Length has many basic units like the meter, centimeter, kilometer, and the light year. Mass has kilograms, milligrams, centigrams, and grams. Density has mass and volume and temperature has Celsius, which is much easier to read than Fahrenheit. Fahrenheit is hard for many people to understand and translate because it is not read in increments of one. Instead it is read having thirty-two degrees Fahr ...

Number of words: 464 | Number of pages: 2

Atmospheric Circulation And More

... warm air will rise, and a net radiation deficit will make the air cool an fall. Air gets heated at the equator because of the inter tropical convergence zone and rises to the poles. There the air is cooled and it floats back down to the equator where the process is repeated. Another major contributing factor to the circulation of the air is due to the subtropical highs. These highs like the ITCZ migrate during the different seasons. The idealized belt model is a great representation of the general circulation ...

Number of words: 685 | Number of pages: 3

Enzymes

... are now known, each of them capable of catalyzing a specific chemical reaction. The molecule (s) on which an enzyme acts is known as its substrate. For example, sucrose is the substrate for the enzyme sucrase. have specific structures that only its specific substrate will fit into. The polypeptide chains of an enzyme are folded in such way that they form a grove or pocket on the surface. The substrate fits in to this grove, which is the site of reactions catalyzed by the enzyme, or active site. Recent studies of enzyme structure have ...

Number of words: 368 | Number of pages: 2

Down Syndrome 2

... The cause of this faulty cell division is still unknown, although there seems to be some relatedness to maternal age. There are two other types of Down syndrome, mosaicism and translocation, but these do not affect individuals as frequently as non-disjunction. Mosaicism is a mixture of two cell types, leaving the individual with some normal chromosomes of 46, and some affected ones with 47. Translocation occurs when part of the twenty-first chromosome breaks off and attaches to another cell. The total number of chromosom ...

Number of words: 474 | Number of pages: 2

Acid Rain 12

... in many areas. The severity of the damage depends more on the total input of sulphur and nitrogen than on the acidity of each raindrop. · More than 90 per cent of the acid rain that falls over Norway originates in other countries. · Cuts in emissions have reduced the acidity of rain and snow recently. Total emissions of sulphur in Europe were reduced by more than 40 per cent from 1980 to 1993. In the same period, Norway's emissions were reduced by more than 70 per cent. · As a result of higher precipitation in recent years, sulphur ...

Number of words: 1314 | Number of pages: 5

Dreams

... many things, including the way we dream. ³Men typically dream about fighting, protecting, or competing in an outside environment; women are more likely to dream about relationships and loss in an inside environment² (Segell 42). Most men have been brought up with the notion that they must have more of a tendency of being aggressive. In this aggression they either dream about how aggressive they are or about the lack of aggression in their daily routine. Women, on the other hand, have typically been brought up to be more emotional ...

Number of words: 924 | Number of pages: 4

Black Holes

... and its 800 light-year-wide spiral disk of dust. Before the discovery of this black hole, astronomers did not think that there was any dust in elliptical galaxies like NGC 4261. Currently they believe that the disk of dust is the remnant of a smaller galaxy that fell into the core of NGC 4261. The black hole will swallow up the gas from the smaller galaxy over the next 100 million years. Researchers believe that while the gas is being swallowed by the black hole, the process will produce some amazing fireworks. The second puzzling questio ...

Number of words: 806 | Number of pages: 3

Botany And Botanists

... working in fields, to working in a lab with microscopes. are very important in each of our lives, because they increase and improve our supply of medicines, foods, building materials, and other products made from plants. If one were to try and pin-point the most important thing a botanist does, it would be impossible. They do so much for us, yet get little recognition for it. Whenever you take an aspirin, eat some vegetables, or even sleep in the house that was once built, you can thank a botanist for it all. Many people, such as myse ...

Number of words: 1114 | Number of pages: 5

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