Future Business Leaders of America (FBLA) Agribusiness Practice Test

What is gene splicing?

1. The process of combining two different genes

2. Removing and replacing genes on a chromosome

3. A technique to enhance natural traits

4. Modifying an animal's behavior

The correct answer is: Removing and replacing genes on a chromosome

Gene splicing refers to a specific method in biotechnology that involves manipulating an organism's genetic structure by cutting and rearranging DNA segments. This process often focuses on the combination or alteration of genes to achieve desired traits or functions. The choice discussing the removal and replacement of genes on a chromosome accurately captures the essence of gene splicing. This method enables scientists to insert new genetic material into a DNA sequence, effectively allowing for the modification of genetic traits in organisms. By using various techniques, like CRISPR or other recombinant DNA technologies, researchers can isolate, remove, and integrate genes in a precise manner, which can lead to improvements in agricultural practices, such as enhancing crop resistance or productivity. Understanding gene splicing is crucial in agribusiness, as it has significant implications for the development of genetically modified organisms (GMOs), which can help to address issues like disease resistance, yield improvement, and sustainability in food production.