how are biochemicals made and why are they so important?

Question

I have to answer and do research on this question for a science project and I am unable to find any information on the topic. 

Answer 1

Here's a beginning for you to ignite your research.  Laurie G.

 

Biochemicals are enzymes, hormones, pheromones, etc., which either occur naturally or are manufactured to be identical to naturally occurring substances. Biochemicals have many environment-friendly applications, such as natural pesticides that work in non-lethal ways as repellents or by disrupting the mating patterns of the pests.