Question

What are the significances of abscission?

Answer 1

• Abscission separates dead parts of the plant, like old leaves and ripe fruits.
• It helps in dispersal of fruits and continuing the life cycle of the plant.
• Abscission of leaves in deciduous plants helps in water conservation during summer.
• In lower plants, shedding of vegetative parts like gemmae or plantlets help in vegetative reproduction.