In Guard Cells, _____ Is the Dominant Osmoticum in the Morning

question 8

Multiple Choice

In guard cells, _____ is the dominant osmoticum in the morning, and ______ is the dominant osmoticum in the afternoon.

• A)Cl^-; sucrose
• B)malate; K⁺
• C)K⁺, malate
• D)sucrose; K⁺
• E)K⁺; sucrose

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