PR-9 has the property of
A. Thionine
B. Peroxidase
C. Defensin
D. Endoproteinase
Answer: Option B
Solution (By Examveda Team)
PR-9 has the property of Peroxidase.Pathogenesis-related (PR) proteins are proteins produced in plants in the event of a pathogen attack. They are induced as part of systemic acquired resistance.
Pathogenesis-related proteins, often called PR proteins, are structurally diverse groups of plant proteins that are toxic to invading fungal pathogens.
PR-9 is Haem peroxidase has Tobacco lignin forming peroxidase.
This Question Belongs to Agriculture >> Plant Pathology
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