Venus Jain Sr. Software Engineer My first step in the IT Industry is with Mindtree, truly its an amazing experience working here. Best learning platform, best environment to work, best leaders and best colleagues to work and have fun with. I am really enjoying my journey being a Mindtree Mind.enus Jain Sr. Software Engineer My first step in the IT Industry is with Mindtree, truly its an amazing experience working here. Best learning platform, best environment to work, best leaders and best colleagues to work and have fun with. I am really enjoying my journey being a Mindtree Mind.
All plants produce spores by meiosis; algae and fungi produce spores by meiosis or mitosis. This is called alternation of generation. In the lower plants, the gametophyte generation is the dominant stage; in higher plants, the sporophyte generation is the dominant stage. Four major groups of plants have evolved. The bryophytes are seedless and disperse via haploid spores. The ferns, gymnosperms, and flowering plants have vascular tissue.
It develops from a spore by mitotic cell division. Spores are the products of meiosis in sporophytes. Gametophytes produce haploid gametes by mitosis. In some types of plants and algae (e.g. Ulva) gametes are isogamous --that is, the gametes are all of one size, shape and general morphology.In land plants, Anisogamy is universal.As in animals, female and male gametes are called, respectively, eggs and sperm.n some types of plants and algae (e.g. Ulva) gametes are isogamous --that is, the gametes are all of one size, shape and general morphology. In land plants, Anisogamy is universal. As in animals, female and male gametes are called, respectively, eggs and sperm.