Practice question
Question
Salicylic acid (SA) regulates hypersensitive response and effector-triggered immunity at the primary infection site and systemic acquired resistance (SAR) in the distal tissues of the plants. Which one of the following statements regarding the functionality of the Non-expressor of PR genes 1 (NPR 1) in the distal tissue is correct?
Explanation
In salicylic acid (sa) regulates hypersensitive response and, NPR1 accumulates in the nucleus and leads to activation of S represents established outcome. functional assays confirms option C (NPR1 accumulates in the nucleu) as correct, while alternatives misstate substrate or regulatory direction, contradicting textbook data.
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