The Opening of Stomata in the Light Involves _______, and Closing

question 29

Multiple Choice

The opening of stomata in the light involves _______, and closing in the dark, _______.

• A) facilitated diffusion of K⁺ into guard cells; passive efflux of K⁺ from guard cells
• B) the passive uptake of K⁺ by guard cells; active efflux of K⁺ from guard cells
• C) the active uptake of H⁺ by guard cells; passive efflux of H⁺ from guard cells
• D) loss of water from guard cells; uptake of water by guard cells
• E) Both a and d

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Definitions:

Fear Of The Unknown

An anxiety or apprehension about something that is not known or familiar.

Laughter

The audible expression or appearance of mirth, joy, or amusement, which often involves contractions of the diaphragm and other parts of the respiratory system.

Social Smile

A smile from an infant that is directed towards people, typically emerging around 6 to 8 weeks of age, signifying the beginning of social development.

Anger

An emotional state varying in intensity from mild irritation to intense fury and rage, often triggered by perceived harm or threat.