In biotechnology, the applications often aim to improve which of the following?

The correct choice emphasizes that the applications of biotechnology are primarily focused on enhancing human health and promoting environmental sustainability. This includes a wide range of activities such as developing new medical therapies and diagnostics, producing vaccines, and creating biodegradable materials or biofuels that are less harmful to the environment. The ongoing advancements in biotechnological processes are designed to address pressing global challenges, including diseases, food security, and ecological degradation.

In contrast, non-biological processes do not fall under the purview of biotechnology, which exclusively deals with biological systems. Theoretical frameworks without practical implications also do not represent the primary goal of biotechnology, as the field aims for real-world applications that benefit society and ecosystems. Lastly, while biotechnology does impact industrial products, it encompasses much more than just this area, incorporating health and environmental aspects as crucial components of its goals.