seeds dispersed by animals
eg. tigernail seeds ,etc.
tigernail seeds have hooks which help it to be dispersed by animals
so it cannot be dispersed by wind......
if it is wrong i am sorry.
Wiki User
∙ 2012-09-26 10:32:54Seeds can be dispersed by wind, water, insects, birds, mammals and by self splitting of fruits
Yes of coarse the plant cant survive without a cotyledon!
Seeds will be dormant if they are dull in color or if they have no scent that attracts animals. Therefore, the plant will either reproduce by the wind or not reproduce at all.
Seed dispersal can occur in many forms: -by wind -by water -by animals -by explosive mechanism By growing away from the parent plants, seedling face less competition in terms of water, nutrients and sunlight. Avoiding diseases is not a reason for seeds to be dispersed away from the parent plants. Food for the seedlings is provided by the seed leaves. Different locations do not necessarily decrease the chance of being eaten by plant-eaters.
Plants need soil and sunlight, and more of these resources are available if the plants are dispersed over a wide area. If they are all growing close together, they have to compete for a limited amount of soil and sunlight. There would be a severe competition for sunlight,water,minerals, and space. As a result the seeds would not grow into healthy plants.
Seeds can be dispersed by wind, water, insects, birds, mammals and by self splitting of fruits
Seeds of all cultivated plants are dispersed by mammals including human being. Seeds of edible fruits are also dispersed by wild animals, like monkeys and squirrels.
no
Ripe fruits of Impatiens when touched burst suddenly. The fruit valves roll inwards and the seeds ejected with great force and get dispersed in all directions.
all the plants' seeds would fall in one place . There would be no space for all of the seeds to germinate and grow . All of them will die in the end.
Wind makes the pollen seeds fly around spreading the seeds all over the ground.
Seeds are dispersed in fruits to help spread them across a large area. Apples, Oranges, and plums all use this ability reduce over population and provide the best change of success for future generations.
Tomato seeds are the obvious example. A visit to a sewage purification works in Summer will show you young tomato plants growing all over.
No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).
No, in fact some seeds lay dormant for many years and others are triggered by heat (only germinate after a forest fire).
As with all fruit seeds, watermelon uses animals to disperse seeds. When an animal eats a watermelon, the seeds generally pass through the digestive system unharmed. When the animal defecates, the seeds then come out (and embedded in the natural fertilizer).
Sheeps are one, they catch seeds, I forgot what they are called but-...now I remember, dandelions, as their (sheeps) fur scrape against the dandelions their seeds get hold onto it, until sometime it falls of and that's how it gets dispersed. That's all I know sheeps are a disperser as well as dogs although they do the same thing as sheeps (using their fur, as the seeds fall of by their selfs).