The method that renders the seed coat permeable
to water so that embryo expansion is not
physically retarded is
(a) vernalization (b) stratification
(c) denudation (d) scarification
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Answer:
ans is option b I think so
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Method that renders the seed coat permeable to water is - (d) scarification
Seed coats are the protective coatings over seed. They perform function of safeguarding the seed from various physical factors.
Scarification is the process where seed coat opens or gets weakened to increase permeability for water, thus allowing germination of seeds.
Vernalization is the process primarily aimed towards flowering of plants. It does so by exposing plants to cold weather.
Denudation is the process occuring over landmass, which decreases elevation level. The process occurs by erosion.
Stratification is the classification of layers of plants on the basis of their height.
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