systemic resistance

Which Of The Following Is The Most Significant Source Of Blood Flow Resistance?

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Which Of The Following Is The Most Significant Source Of Blood Flow Resistance? The correct answer is option (c) blood viscosity Which is most significant source of blood flow resistance? In blood vessels, most of the resistance is due to vessel diameter. As vessel diameter decreases, the resistance increases and blood flow decreases. Very little

What Is Localized Acquired Resistance?

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What Is Localized Acquired Resistance? In tobacco plants reacting hypersensitively to pathogen infection, localized acquired resistance (LAR) is induced in a sharp zone surrounding hypersensitive response What is SAR in microbiology? Systemic acquired resistance (SAR) is a form of induced resistance that is activated throughout a plant after being exposed to elicitors from virulent, avirulent,