In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that

Question: In transgenic plants that have been manipulated to express patho-genesis-related (PR) proteins all the time it has been shown that
[A].

these provide no protection at all against pathogens

[B].

expression of one PR protein provides high levels of protection against many pathogens

[C].

expression of two PR proteins provides some protection against a few pathogens

[D].

these proteins trigger the production of other antimicrobial defenses

Answer: Option D

Explanation:

No answer description available for this question.