Stomata Close When ____ Guard Cells and They Become ____

question 67

Multiple Choice

Stomata close when ____ guard cells and they become ____.

• A) active transport pumps H⁺into; turgid
• B) active transport of H⁺stops in; flaccid
• C) active transport pumps H⁺out of; turgid
• D) active transport pumps H⁺into; flaccid
• E) active transport of H⁺stops in; turgid

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Definitions:

GABA

Gamma-Aminobutyric Acid, an inhibitory neurotransmitter in the brain that reduces neuronal excitability.

Agonist

A chemical or drug that binds to receptors in the brain and activates them, thereby producing a biological response.

Euphoria

A feeling of great happiness or well-being, which can be induced by various factors including success, love, or certain drugs.

Parkinson's Disease

A progressive neurological disorder that affects movement, causing symptoms such as tremors, rigidity, and bradykinesia (slowness of movement).