Question:medium

What type of dormancy is caused by impermeable seed coat?

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Physical seed coat dormancy can be broken by scarification methods, such as mechanical abrasion, hot water treatment, or acid treatment, which create micro-cracks in the seed coat to allow water uptake.
Updated On: Jul 28, 2026
  • Physical dormancy
  • Physiological dormancy
  • Endogenous dormancy
  • Thermo dormancy
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The Correct Option is A

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