WitrynaExplain your answer. - Heterospory because it has two different types of spores, which increase the chance of the plant producing successful offspring. Table #3: Phylum … WitrynaExamples of ferns which are heterosporous include Marsilea, Salvinia, and Azolla. Homosporous ferns are those ferns which produce only one type of spore. Examples of ferns which are homosporous include Pteridium, Adiantum, Pteris, Lycopodium. Thus, the correct answer is 'Marsilea, Azolla.'.

Selaginella: Habitat, Features and Reproduction - Biology Discussion

WitrynaThe homosporous spores from this can give rise to gametophytes that are either bisexual or exclusively male to promote cross-fertilization. ... Selaginella is a … WitrynaBy interpreting the slide, is the life cycle of Selaginella homosporous or heterosporous? Is the gametophytic stage of the life cycle in Selaginella likely to be free-living or endosporic? Heterosporous: two distinct type of sporangia, microsporangia bearing microspores and megasporangia bearing megaspores. Gametophytic stage of the life … lildy slit accent trouser cvs

¿Psilotum es homosporoso o heterosporoso?

WitrynaAssertion : Selaginella & Salvinia are homosporous. Reason : In pteridophyte, Lycopodium is precursor of seed habit Witrynafrom Selaginella Kurt B. Petersen 1 and Martin Burd 1,2 1 School of Biological Sciences, Monash University, Melbourne, Victoria 3800, Australia ... spores, arose multiple … WitrynaThe correct option is B Ovules are not enclosed by ovary wall in gymnosperms. Gymnosperms are seed-bearing vascular plants in which the ovules or seeds are not enclosed in an ovary. Horsetails are pteridophytes. Selaginella and Salvinia are both heterosporous. Stems are unbranched in Cycas and branched in Cedrus. Suggest … lileadbattery.net