When plants exhibit generalized defense responses in organs distant from the infection site,this is termed
A)a hyperactive response.
B)systemic acquired resistance.
C)pleiotropy.
D)hyperplasia.

Question

Quizplus · Accepted Answer

Systemic acquired resistance is the term used when plants activate a defense response in organs that are distant from the site of infection. This is a result of the plant's immune system recognizing the presence of potential pathogens and priming the rest of the organism to respond to the threat. This response is different from hyperactive responses, which can lead to excessive and harmful immune reactions. Pleiotropy refers to a single gene influencing multiple traits, and hyperplasia is the abnormal growth of cells leading to the enlargement of a tissue or organ.

When Plants Exhibit Generalized Defense Responses in Organs Distant from the Infection