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sporophyte    音标拼音: [sp'ɔrf,ɑɪt]
n. 孢子体,造孢体,孢子形成体

孢子体,造孢体,孢子形成体

sporophyte
n 1: the spore-producing individual or phase in the life cycle
of a plant having alternation of generations


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  • Sporophyte - Wikipedia
    The sporophyte develops from the zygote produced when a haploid egg cell is fertilized by a haploid sperm and each sporophyte cell therefore has a double set of chromosomes, one set from each parent All land plants, and most multicellular algae, have life cycles in which a multicellular diploid sporophyte phase alternates with a multicellular haploid gametophyte phase [citation needed] In
  • Sporophyte | Definition and Examples | Britannica
    sporophyte, in plants and certain algae, the nonsexual phase (or an individual representing the phase) in the alternation of generations —a phenomenon in which two distinct phases occur in the life history of the organism, each phase producing the other The sexual phase is the gametophyte
  • Sporophyte - Definition, Function and Examples - Biology Dictionary
    While the term sporophyte is referred to as plants that produce spores, the real definition is more complicated and interesting In a plant’s life cycle, the spore-producing phase is called sporophyte
  • Sporophyte Definition and Examples - Biology Online Dictionary
    Sporophyte Definition What is a sporophyte? Accordingly, the sporophyte is the plant generation that produces spores To preserve their plant species and reproduce, the plant life cycle alternate between the haploid stage (i e , a single set of the chromosome) and the diploid stage (i e , two sets of the chromosome) Hence, the plant life cycle alternates between the gametophyte (sexual) stage
  • SPOROPHYTE Definition Meaning - Merriam-Webster
    The meaning of SPOROPHYTE is the diploid, multicellular, asexual reproductive stage in plants and algae that develops from the zygote and that produces spores How to use sporophyte in a sentence
  • 25. 1D: Sporophytes and Gametophytes in Seedless Plants
    Key Points The diploid stage of a plant (2n), the sporophyte, bears a sporangium, an organ that produces spores during meiosis Homosporous plants produce one type of spore which develops into a gametophyte (1n) with both male and female organs Heterosporous plants produce separate male and female gametophytes, which produce sperm and eggs, respectively In seedless plants, male gametangia
  • The Difference Between A Sporophyte And Gametophyte
    The alteration of generations is a fundamental trait of plants and some algae In this cycle, one generation of plant is a sporophyte while the next generation is a gametophyte The primary difference between gametophytes and sporophytes is the number of chromosomes carried in the gametes, the cells that engage in sexual reproduction There are other important differences between the two plant
  • Sporophyte Explained
    A sporophyte is the diploid multicellular stage in the life cycle of a plant or alga which produces asexual spores This stage alternates with a multicellular haploid gametophyte phase
  • Sporophyte - Wikiwand
    A sporophyte ( ˈspɔːr əˌfaɪt ) is one of the two alternating multicellular phases in the life cycles of plants and algae It is a diploid multicellular organism which produces asexual spores This stage alternates with a multicellular haploid gametophyte phase
  • Sporophyte - an overview | ScienceDirect Topics
    A sporophyte is defined as the phase in the trigenetic cycle that arises from the fertilized ascogonial cell, leading to the development of structures such as prosporophytes, which can transform into sporocysts containing spores with dikaryotic nuclei This phase often appears reduced and can sometimes be little developed, contributing to the lifecycle of certain fungi AI generated definition





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