A multinational research effort designed toidentify and map the location of all human genes. The idea of a HumanGenome Project began at a 1984 international conference in Utah.Research to decode the human genome began in earnest in 1986, funded bythe U.S. Department of Energy. The initial stage of discovering allhuman codons was completedearly in 2001 at a cost of 2.7 billion dollars. The next phase ofresearch will be to identify the for which thesecode. This decoding of the humanwill be an evenmore daunting task than the original Human Genome Project.

1. Introduction To Genetic Principles Pdf Merge Pdf
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A genetically inherited progressivedisease of the central nervous system. MS occurs as a consequence ofone's own immune system attacking the insulating sheath that normallyprotects neurons.

Symptoms range from numbness and tingling toparalysis. There is a loss of motor and cognitive functions.

The responsible for MS arein that the onset of the diseaseis apparently triggered by aand possibly other environmental factors.There is a correlation between the amount ofsunlight that children are exposed to and the likelihood that they willdevelop MS later in life. People who spend much of their first 16 yearsin tropical and subtropical regions of the world are much less likely todevelop this disease than those who live in far northern and far southernregions of our planet.

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It is believed that the lack of abundant sun exposure early inlife is somehow responsible for the later onset of MS. Gregor Mendel's first principle ofgenetic inheritance. It states that, for any particular trait, the pair ofof each parent separate (during the formation of sex cells) andonly one gene from each parent passes on to an offspring.

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In otherwords, genes occur in pairs (becauseoccur in pairs).During gamete production, the members of each gene pair separate, so thateach gamete contains one member of each pair. During fertilization,the full number of chromosomes is restored, and members of gene pairs arereunited.