Question

Describe the four methods of seed dispersal
with their examples.​

Answer 1

There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. Dispersal involves the letting go or detachment of a diaspore from the main parent plant.

Answer 2

The 4 methods of seeddispersalWater,Explosive Action, Wind, Animals.

2. TO be able to be dispersed bywater, a plant seed needs a husk,They are hollow insideThey split open when it reachesthe shoreWater

3. Seed will explode when it isripe.It can be dispered up to 15metres.Explosive Action/ Explosion

4. Wind-like structureshelicopter-like structurese.g. DandelionsWind

5. Animals.Fleshy/juicy