Recombinant DNA
newly generated DNA fragment containing exogenous DNA
Recombinant DNA is a type of DNA that is created by combining genetic material from multiple sources. This is done by using enzymes to cut the DNA at specific locations, and then combining the pieces from different sources to create a new molecule.
One popular application of recombinant DNA technology is genetic engineering, where scientists can insert a specific gene into an organism’s genome to modify its traits. This can be done to create organisms that are more resistant to diseases or to produce more desirable traits, such as crops that produce higher yields or medicines that are more effective.
Recombinant DNA technology has also been used to develop vaccines and to study the genetic basis of many diseases. In addition, it has been used in the production of insulin and other medicines that are used to treat diabetes and other diseases.
However, the use of recombinant DNA technology has raised ethical concerns, particularly around the potential of creating genetically modified organisms that may have negative impacts on the environment, human health or animal welfare. Scientists and policymakers must carefully consider the risks and benefits of using this technology before making decisions about its application.
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