Question:medium

Given below are two statements: Assertion (A): Tetrazolium test is conducted to determine the viability of seeds of certain species which germinate slowly or show a high degree of dormancy. Reason (R): In this test, living cells are made visible by reduction of an indicator dye, 2,3,5-triphenyl tetrazolium chloride.

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Tetrazolium test is a quick seed viability test. Living seed tissues stain red due to reduction of tetrazolium chloride.

Updated On: May 18, 2026

Both A and R are correct and R is the correct explanation of A
Both A and R are correct but R is not the correct explanation of A
A is correct but R is not correct
A is not correct but R is correct

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The Correct Option is A

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