as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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write a brief summary of the topic "genetic engineering".
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genetic engineering is a technique that allows scientists to make precise changes to an organism's genetic code. it involves the introduction of dna from one species into another, to add or modify a certain trait. by manipulating an organism's genes, scientists can create organisms with desired characteristics, such as disease resistance and increased productivity. genetic engineering has had a huge impact on modern medicine and agriculture, and continues to be an important tool in these fields.
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