"Any technique that seeks to manually add DNA to an organism, with the goal of making that organism display traits it would not normally display."

This best defines ______.

Question

"Any technique that seeks to manually add DNA to an organism, with the goal of making that organism display traits it would not normally display."

This best defines ______.

BlackTom AI · Accepted Answer

The prompt asks us to identify which term best matches the given definition.
Option 1: biotechnology. While biotechnology involves using biological systems for applications, this term covers a broad range of techniques and applications, not specifically the act of manually adding DNA to an organism to create new traits. It’s too general to be the best fit for the definition provided.
Option 2: tech-science. This is not a standard scientific term in genetics, and it does not precisely describe any recognized process or methodology. Its vagueness makes it an incorrect choice for a technical definition.
Option 3: genetic engineering. This option directly aligns with the concept of deliberately modifying an organism’s genetic material to express traits it would not normally express. It is the standard umbrella term for techniques that alter DNA to achieve new characteristics, matching the definition closely and precisely.
Option 4: recombinant DNA. While recombinant DNA technology is a key method used within genetic engineering—combining DNA from different sources to create new genetic combinations—it is more specifically a technique used to achieve the genetic changes. The definition given emphasizes the broader practice of adding DNA to alter traits, for which genetic engineering serves as the more comprehensive descriptor. Therefore, recombinant DNA is related but not the best sole definition of the concept described.

"Any technique that seeks to manually add DNA to an organism, with the goal of making that organism display traits it would not normally display." This best defines ______.单项选择题

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