Question

long answer questions

a)What are the different modes of seed dispersal? Name them.

b)Why is seed dispersal important? Give any 2 points.​

Answer 1

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.

2)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.

Answer 2

Long Answer Questions :-

a) 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.

b) The seed dispersal is important because :-

1) Dispersal of seeds is very important for the survival of plant species.

2) 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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