Question

The mechanical method of removal of seed dormancy, applied on the seed coat is called _______.

• A. Stratification
• B. Vernalization
• C. Scarification
• D. Photoperiodism

Answer 1

The correct option is C

Scarification

Scarification involves weakening, opening, or otherwise altering the coat of a seed to encourage germination. 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.