Gene-For-Gene Recognition Develops When a Plant's Resistance Gene

question 56

Multiple Choice

Gene-for-gene recognition develops when a plant's resistance gene

• A) produces a protein that binds to specific chemicals,like small carbohydrates produced by a pathogen.
• B) can bind directly to a complementary gene within the pathogen.
• C) mutates in such a way as to alter its distinctive chemistry.
• D) is activated by the attachment of a pathogen to the plant's cuticle.

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