q how different are gymnosperms from
Q. How different are gymnosperms from pteridophytes and bryophytes?
Gymnosperms are not cryptogamic as pteridophytes and bryophytes are. They are phanerogamic and so they form seeds and flowers.
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q how are gametes formed in the pteridophyte life cycle by mitosis or meiosis what is the type of meiosis that occurs in pteridophytesin
q what is the lasting form in the gametophyte pteridophytes or the sporophyte how can it be compared to bryophytesthe lasting form in pteridophytes
q what is xaximmost pteridophytes have subterraneous stems similar to the substrate called as rhizomes xaxim is a kind of pteridophyte with an aerial
q what are the major divisions and representing species of the gymnospermsthis group of plants can be separated into conifers pine sequoia cypress
q how different are gymnosperms from pteridophytes and bryophytesgymnosperms are not cryptogamic as pteridophytes and bryophytes are they are
q what is the evolutionary importance of the emergence of seeds in the plant kingdomthe evolutionary significance of the seed is related to the plant
q in which areas of the globe is gymnosperm abundance noteworthythese plants are the typical vegetation of cold regions like the boreal forest or
q what is the life cycle of the gymnospermsas all plants they present a diplobiontic life cycle that is alternation of generations with haploid and
q what do you mean by pollenpollen grains are the male gametophytes of the phanerogamic flowering plants so within the pollen grains the male gametes
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