Question

What is seed dispersal? Write the significance of seed dispersal.

Answer 1

Answer:

▪︎Seed dispersal is the movement, spread or transport of seeds away from the parent plant. 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.

SIGNIFICANCE - Dispersal of seeds is very important for the survival of plant species. If plants grow too closely together, they have to compete for light, water and nutrients from the soil. Seed dispersal allows plants to spread out from a wide area and avoid competing with one another for the same resources.

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Answer 2

Explanation:

seed dispersal is a process in which seed is transferred from one place to another place through a medium.

the medium can be air water humans animals etc.