The meaning of the name Tahir is Virtuous. The origin of the name Tahir is Arabic. This is the culture in which the name originated, or in the case of a word, the language. People who like the name Tahir also like: Tariq, Amir, Tamir, Henry, Owen, Taariq, Boden. Aisha, Amira, Alima, Nadira, Nasya, Genevieve, Kailani.
Extraction and purification of DNA are the first steps in the analysis and manipulation of DNA that allow scientists to detect genetic disorders, produce DNA fingerprints of individuals, and even create genetically engineered organisms that can produce beneficial products such as insulin, antibiotics, and hormones.
The first step is the extraction of DNA from the organism known to have the trait of interest. The second step is gene cloning, which will isolate the gene of interest from the entire extracted DNA, followed by mass-production of the cloned gene in a host cell.he term genetic engineering is used to describe the process by which the genetic makeup of an organism can be altered using â recombinant DNA technology .â This involves the use of laboratory tools to insert, alter, or cut out pieces of DNA that contain one or more genes of interest.