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Question

The removal of seed- dormancy by mechanical method applied on seed coat is called


A

Stratification

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B

Vernalization

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C

Scarification

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D

Photoperiodism

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Solution

The correct option is C

Scarification


Scarification involves weakening, opening, or otherwise altering the coat of a seed to encouragegermination. Scarification is often done mechanically, thermally, and chemically. The seeds of many plant species are often impervious to water and gases, thus preventing or delaying germination.

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