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Red onion is resistant to smudge due to presence of:
Question

Red onion is resistant to smudge due to presence of:

A.

Phenolic contents

B.

Catechol and protocatechuic acid

C.

Chlorogenic acid

D.

Wax

Correct option is B


Red onions resist smudge disease (caused by Colletotrichum circinans) due to the presence of catechol and protocatechuic acid, which have antifungal properties.

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