how seeds dispersed ?
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Seeds are dispersed through Pollination.
The Pollination are Carried out by wind, Birds , insects and animals
The Pollination are Carried out by wind, Birds , insects and animals
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Seeds are dispersed in various ways to form new plants.
• Wind dispersal = Some seeds are very light in weight are carried away from the parent plant by the wind. These include orchid and poppy seeds. Some seeds, such as dandelions, have hair like growths that catch the wind and help carry the seeds away from the parent plant.
• Water dispersal = Some seeds are hollow and they get carried away by water. These include the coconuts and palm seeds.
• Animal dispersal = Fruits form a new part of the diet of some animals. While only the pulp of the fruit is digested, the seeds get passed out if the digestive system and are, thus, dispersed. The seeds of sea holly and burdock plant have hooks on them, which get attached to the fur if the animals. The animals later shakes off these seeds far from the parent plant and, thus, help in dispersal.
• Dispersal by explosion = Some plants, such as broom, peas and beans, have pods that explode as they ripen. This explosion helps to scatter the seeds.
• Dispersal by gravity = Large, heavy fruits, such as apples, just drop off the tree on to the ground as they ripen. These fruits can be carried away from the parent plant by animals, by water or they might just simply roll away. Very often, their soft skin may burst open to scatter the seeds inside.
hope this helps u ☺☺
_______________________________________
____________________________________________
here is your answer => => =>
Seeds are dispersed in various ways to form new plants.
• Wind dispersal = Some seeds are very light in weight are carried away from the parent plant by the wind. These include orchid and poppy seeds. Some seeds, such as dandelions, have hair like growths that catch the wind and help carry the seeds away from the parent plant.
• Water dispersal = Some seeds are hollow and they get carried away by water. These include the coconuts and palm seeds.
• Animal dispersal = Fruits form a new part of the diet of some animals. While only the pulp of the fruit is digested, the seeds get passed out if the digestive system and are, thus, dispersed. The seeds of sea holly and burdock plant have hooks on them, which get attached to the fur if the animals. The animals later shakes off these seeds far from the parent plant and, thus, help in dispersal.
• Dispersal by explosion = Some plants, such as broom, peas and beans, have pods that explode as they ripen. This explosion helps to scatter the seeds.
• Dispersal by gravity = Large, heavy fruits, such as apples, just drop off the tree on to the ground as they ripen. These fruits can be carried away from the parent plant by animals, by water or they might just simply roll away. Very often, their soft skin may burst open to scatter the seeds inside.
hope this helps u ☺☺
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