Mutant Plants That Wilt Easily Under Strong Sunlight and High

question 34

Multiple Choice

Mutant plants that wilt easily under strong sunlight and high temperatures have been isolated.The stomata in these plants are functional,but do not respond to ABA.What protein may be missing from these plants?

• A)Aquaporin
• B)ABA receptor
• C)H⁺-ATPase proton pump
• D)P proteins

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