What type of pesticide is derived from biological sources and is typically non-toxic?

The correct answer is biochemical pesticide, as these are derived from natural materials such as plants, bacteria, and minerals, making them generally less harmful to humans and the environment compared to other types of pesticides. Biochemical pesticides function through mechanisms that may involve natural pest deterrents or the enhancement of natural processes, which highlights their role in integrated pest management (IPM) strategies.

In contrast to synthetic pesticides, which are artificially manufactured and often contain chemicals that can have adverse effects on non-target organisms and ecosystems, biochemical pesticides focus on utilizing naturally occurring substances. Conventional pesticides encompass a wide range of chemically formulated products that can have significant environmental impacts. Mineral pesticides generally involve inorganic compounds, which may not always fit the criteria of being non-toxic or derived exclusively from biological sources. Therefore, the emphasis on natural origins and non-toxicity makes biochemical pesticides the correct choice in this context.