Future Business Leaders of America (FBLA) Agribusiness Practice Test

Which of the following best describes genetic engineering?

1. Using traditional breeding methods

2. Altering DNA sequences of organisms

3. Creating chemical fertilizers

4. Incorporating organic farming practices

The correct answer is: Altering DNA sequences of organisms

The definition of genetic engineering is accurately described as altering the DNA sequences of organisms. This biotechnological method allows scientists to modify an organism's genetic material in a precise way to achieve desired traits. This can include enhancing resistance to diseases, improving crop yield, or introducing new capabilities that the organism would not have through conventional breeding techniques. The other options revolve around traditional methods of agriculture or practices that do not involve direct manipulation of genetic material. Traditional breeding methods involve selecting parent organisms with desirable traits for reproduction, but this process is much slower and less precise compared to genetic engineering, which directly alters the genetic structures. Creating chemical fertilizers is related to enhancing soil nutrition and plant productivity but does not involve the genetic aspects of organisms themselves. Incorporating organic farming practices involves methods that prioritize environmental conservation and avoidance of synthetic inputs but again does not deal with genetic alterations at the organism level. Thus, the description of genetic engineering centers solely on the precise modifications of DNA.