Didn't say it well. Here is the Canadian Food Inspection Agency definition.
"Mutagenesis" is the use of methods to physically change or "mutate" the genetic sequence, without adding DNA from another organism. Various chemicals and ionizing radiation can be used to invoke these changes. "Site-directed mutagenesis" can also be used to invoke changes in specific genes. In plants, such agents are used to change a plant's genetic sequence, and the plant can pass on these new characteristics to its offspring.
"Mutagenesis" is the use of methods to physically change or "mutate" the genetic sequence, without adding DNA from another organism. Various chemicals and ionizing radiation can be used to invoke these changes. "Site-directed mutagenesis" can also be used to invoke changes in specific genes. In plants, such agents are used to change a plant's genetic sequence, and the plant can pass on these new characteristics to its offspring.
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