Which of the Following Is True About the Regulation of Pesticide

question 39

Multiple Choice

Which of the following is true about the regulation of pesticide use by the EPA?

• A) To be legally registered a pesticide must perform its intended function without posing unreasonable risk to humans or the environment.
• B) The EPA may balance the economic and social costs of use of a pesticide in deciding whether to register it.
• C) Once a pesticide is registered the registration cannot be canceled for five years.
• D) To be legally registered a pesticide must perform its intended function without posing unreasonable risk to humans or the environment  and also t he EPA may balance the economic and social costs of use of a pesticide in deciding whether to register it.
• E) To be legally registered a pesticide must perform its intended function without posing unreasonable risk to humans or the environment  and also o nce a pesticide is registered the registration cannot be canceled for five years.

Differentiate between the perception of frequency and loudness in sound.

Explain the role of rods and cones in color vision and visual sensitivity under varying lighting conditions.

Understand the principles of perceptual organization and processing, including parallel processing and the Gestalt laws.

Understand the theories of color vision, including the Young-Helmholtz trichromatic theory and the opponent-process theory.

---

Definitions:

Protein Molecules

Large, complex molecules that play many critical roles in the body, including catalyzing metabolic reactions, DNA replication, and transporting molecules.

Enzymatic Degradation

Enzymatic degradation is the breakdown of substances into simpler molecules by enzymes, playing a crucial role in digestion, metabolism, and clearance of wastes.

Glial Cells

Non-neuronal cells in the central and peripheral nervous system that provide support and protection for neurons, partaking in a wide range of critical functions including insulation (via myelin), support, and nutrition.

Synaptic Cleft

The small gap between neurons at a synapse, through which neurotransmitters are released, allowing for communication between neurons.