What is the difference between a transgenic plant and a plant produced through selective breeding?

Transgenic plants are plants that have been genetically engineered, a breeding approach that uses recombinant DNA techniques to create plants with new characteristics. They are identified as a class of genetically modified organism (GMO).

Selective breeding involves choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics.

Explanation:

Using the definitions giving, so the difference would be that in transgenic plants they are created using DNA techniques such as electroporation, wherehas in selective breeding the plant is grown from naturally grown parent plants that are chosen through selection based on their superior character traits.

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