Wyoming Pesticide Applicator Certification Practice Test

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Prepare for the Wyoming Pesticide Applicator Certification Test with our comprehensive quiz. This resource includes multiple-choice questions designed to enhance your knowledge, along with hints and explanations. Get ready to ace your certification!

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What do plant growth regulators (PGR) affect in plants?

  1. Pheromone

  2. Poison Control Center

  3. Point of Runoff

  4. Growth and development of plants

The correct answer is: Growth and development of plants

Plant growth regulators (PGRs) are chemicals that affect the growth and development of plants. Pheromones, which are chemical signals used for communication between plants, are not considered PGRs. The Poison Control Center has no relationship to PGRs. Point of runoff refers to the point at which water or other substances runoff from the surface of the soil, and is not related to PGRs. Therefore, the correct answer is D, as PGRs specifically target and impact the growth and development of plants.

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