Which of the Following Statements About Stomatal Movements Is FALSE

question 30

Multiple Choice

Which of the following statements about stomatal movements is FALSE?

• A)An increase in CO₂ levels usually causes stomata to close.
• B)Sensors for carbon dioxide are located in guard cells.
• C)Stomatal opening and closing exhibit circadian rhythms.
• D)Cacti and pineapple open their stomata at night.
• E)Temperatures above 30°-35°F usually stimulate stomatal opening.[OK to add F?]

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Auctions in which one buyer, usually an organization, seeks to buy a product or a service, and suppliers submit bids; the lowest bidder wins.

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An auction in which several buyers bid competitively for a seller's good or service, with the price increasing incrementally until the highest bid is reached.

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