Yes, in case of Pinus pollen producing cones (male cones) and seed producing cones (female cones) are present on the same plant. Such plants are called monoecious.
Seed cones (female cones) are much larger than pollen cones (male cones).
Pollen cones are the male pollen-producing cones, and seed cones are the female seed-producing cones in conifer trees.Seed cones are gymnosperms, which means the seeds are not enclosed within an ovary (in Greek, gymno is naked).
Conifer trees have two different kinds of cones. The pollen cones house the male reproductive cells. They produce pollen which is later transferred to the female cone to fertilize the seeds. The seed cone houses the female reproductive cells, which when pollinated become seeds.
In cones, female cones produce the seed and male cones produce the pollen
A sticky secretion on the scales of seed cones traps pollen grains. Structure is produced by a pollen grain that lands near an ovule is pollen tubes.
They don't.
Trees that have seed cones, such as pine trees, are coniferous trees.
The Austrian pine Pinus nigra carries cones that bear the seeds, therefore, no cones, no seed.
Seed are produced in the cones. The female cone contains ovules which, when fertilized by pollen, become seeds.
Juniper trees reproduce by seeds. Male and female cones can grow on the same tree. The male cones release pollen and fertilize the female cones, which then develop into berries. The seeds have evolved to survive being eaten and digested by animals. Stomach acid wears down a coating on the seed so it can germinate after being excreted.
gymnosperms
No, they are male trees and only produce pollen