Question

Explain dispersal of seed by explosion

Answer 1

Answer:

Some plants distribute their seeds by violently ejecting them so that they fall well away from the parent plant. This is explosive dispersal. ... They produce seed pods which dry in the sun. As a pod dries, tensions are set up in the wall of the pod eventually causing it to split along two lines of weakness.

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Answer 2

Answer:

Plants use many strategies to disperse their seeds, but among the most fascinating areexploding seed pods. A mathematical model explains the explosive dispersal of seeds from the popping cress. The blue lines are computer simulations of the coiling seedpod at consecutive time points.

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