What is genomic?

Genomics is a study of collective genetic material in the body. This scientific discipline is focused on DNA sequencing in the body to create a complete image and then identify specific genes in this sequence that could be interesting. Genomics began in the 1970s, when scientists first began genetic sequencing of simple organisms and in the 80s and 90 years. For example, complete sequences can be compared to get more information about how creatures survive in different environments. The genetic sequence can also be used as a reference base for the study of other members of the same species and to identify genetic defects, inherited conditions and other interests such as protein expression and "unsolicited" DNA in the body.

Vgenomics, scientists analyze DNA in every chromosome of interest. When a completely sequence set of DNA has been created, this set is known together as 'genome'. The genomes of many species have been sequential, from human bacteria. The genome of each species is significantly different, with a different number of numerals that can reflect into a huge amount of information. Within the species, the genetic variation may be minimal, but still interesting because it can explain certain properties or tendencies.

This scientific discipline differs from the study of genetics that focuses on specific genes and what they do. Some genetics is certainly involved in genomic; For example, a scientist might want to know more about the specific location of the gene in the genome of the organism, in which case he would use genomic techniques. Genomics looks at the collection role and function of the genome of the organism, not necessarily the behavior of individual sections.

In 2003, scientists managed to sequence the entire human genome. Until then, many other organisms have been seized and more are seized each year. Now that scientists can exploreThe human genome as a whole can begin to see complex relationships between genes and DNA fragments and can identify areas that could benefit from further study. Some interesting surprises also brought the unfair of the human genome, such as more information about the role of the so -called extra x chromosome in women.