Gymnosperms (meaning "naked seeds") are seed-bearing plants that don't produce flowers, instead they have male and female reproductive organs mostly in the form of cones. Their microsporophylls release pollen into the air to make available to the ovule, in the megasporophylls causing fertilization. Their seeds develop without a protective covering of ovary wall. Conifers (like pines, redwoods, and fir), gingkos, seed ferns, cycadeoids, and cycads are gymnosperms.
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Angiosperms and gymnosperms are two groups of plants that produce seeds. Angiosperms, also known as flowering plants, have seeds enclosed within a fruit. Gymnosperms, such as conifers and cycads, have seeds that are not enclosed within a fruit.
The first organisms that did not require water for reproduction were likely plants and some types of fungi. These organisms evolved mechanisms such as pollen and spores to reproduce in dry conditions without the need for water.
Gymnosperms spread their seeds through various methods such as wind dispersal, animal dispersal, and water dispersal. For example, conifers produce lightweight seeds with wings that are dispersed by the wind, while some gymnosperms rely on animals to eat and then disperse their seeds.
In angiosperm seeds are enclosed inside the ovary whereas in gymnosperm seeds are naked (i. e. born on megasporophyll) Gymnosperms have archegonium for egg whereas in angiosperms it is replaced by an embryo sac.
The scientific name for gymnosperms is Gymnospermae.
plants
cones
Alternation of generations is the same in all plants in the sense that during sexual reproduction gametophytic generation alters with the sporophytic generation. In angiosperms and gymnosperms the only difference is the presence of embryo sac in the ovule in place of archegonium in gymnosperms. Also double fertilization takes place in angiosperms to have sporophytic endosperm, which remains gametophytic in gymnosperms.
Reproduction in plants take place in flowers or mega- & microsprophylls.
•Spreading runners•Bulb production•Sprouting rhizomes
pollen and ovules
Because they are better adapted for reproduction and dispersal of their seeds.
For angiosperms: Flowers For gymnosperms: Cones For ferns: Spore
asexual
It occurs in a sexual reproduction. I hope this answers your question!!
Sexual reproduction
Sexual reproduction