Biology · Plant Physiology
Certain seeds fail to germinate unless they pass through the digestive tract of frugivorous birds. This phenomenon is primarily due to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Lack of required low temperature
- 2Embryo immaturity
- 3Presence of abscisic acid inhibitors
- 4Seed coat impermeability✓
Correct answer
Seed coat impermeability
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