Wyoming Pesticide Applicator Certification Practice Test

A plant that completes its life cycle in one year is referred to as an annual. This term is used for plants that grow, produce seeds, and die within a single year. The other options, such as allergic effects/allergy, antagonism, and antibiotic, are all unrelated to the lifespan of a plant. Allergic effects or allergies refer to a reaction to certain substances, antagonism refers to the opposition or obstruction of one organism to another, and antibiotic is a substance that kills or inhibits the growth of bacteria. These options do not describe the life cycle of a plant, making them incorrect choices for this question.