What Is the Mechanism of Action by Which the Herbicide

question 42

Multiple Choice

What is the mechanism of action by which the herbicide paraquat kills plants?

• A)It competes with ferredoxin for electrons from the PSI reaction center.
• B)It interferes with PSI function.
• C)Electrons attached to paraquat are used to reduce oxygen, generating highly reactive oxygen radicals.
• D)It leads to the production of substances that damage the chloroplasts and kill the plant.
• E)All of these are correct.

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Definitions:

Perceptual Map

A visual representation of how consumers perceive and position products or brands relative to each other along various dimensions.

Two Dimensions

An approach or analysis that considers two different factors or variables at the same time to assess a situation or make decisions.

Perceptual Map

A visual representation used in marketing to display customers' perceptions of a brand or product in relation to competitors, based on certain criteria.

Nutritious

Containing substances that a body needs to stay healthy and function properly, typically used in the context of food and diets.