By a plant? To ensure maximum survival. The more you produce, the more likely it is that some survive. It's evolution at its simplest.
Plants usually produce far more seeds than are needed. This is because many seeds don't survive and grow to maturity
The stage seeds are produced in is the mature plant.
Up to 1,000 seeds can be produced from one sunflower head. Some may produce more or less depending on the exact sunflower.
Seeds are produced in the ovary of a flower. After pollination and fertilization, the ovary develops into a fruit containing the seeds.
Ivy seeds come from the flowers of ivy plants, which are produced in clusters known as umbels. Once the flowers are pollinated, they develop into small berries that contain the seeds. Ivy seeds can be spread by birds, who eat the berries and then disperse the seeds through their droppings.
By Seeds.
Because fern spores germinate to produce gametophytes on which male and female reproductive organs are produced for sexual reproduction. Likewise in flowering plants large number of pollen grains are produced to ensure gametic union. Once the fertilization is achieved the sporophytic generation begins and there is surity of survival in diploid phase. Hence gametes are produced in plenty and zygotes and seeds in limited ammount.
Pine tree are coniferous plants.
On plants
Its because they have high fructose, and the more fructose a fruit has the more seeds!!
why not?
Plant seeds are typically produced in the ovary of a flower after pollination has occurred. The ovary develops into a fruit that surrounds the seeds, providing protection and aiding in their dispersal. Once the seeds are mature, they are released from the fruit and are ready to germinate and grow into new plants.
one ton of sunflower seeds can be produced from a one acre land.