Which of the Following Must Occur in Order to Maintain

question 39

Multiple Choice

Which of the following must occur in order to maintain a high pressure potential within guard cells?

• A)Potassium ions must be actively transported out.
• B)Energy must be constantly expended.
• C)Water must exit guard cells by osmosis.
• D)Stomata must take up more oxygen and less carbon dioxide.

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Definitions:

Positively Sloped

Characterizes a line or curve on a graph that moves upward as one moves from left to right, indicating a direct relationship between two variables.

Negatively Sloped

Describes a downward trend in a graph, indicating an inverse relationship between two variables, such as price and demand.

Total Surplus

The sum of consumer surplus and producer surplus in a market, representing the total benefit to society from the production and consumption of goods or services.

Producer Surplus

The discrepancy between the price sellers are ready to accept for an item and the price they actually receive.