Diploid multicellular stage in the life cycle of a plant or alga
Diagram showing the alternation of generations between a diploid sporophyte (bottom) and a haploid gametophyte (top)
A sporophyte (/ˈspɔːr.əˌfaɪt/) 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.
A sporophyte (/ˈspɔːr.əˌfaɪt/) is the diploid multicellular stage in the life cycle of a plant or alga which produces asexual spores. This stage alternates...
gametophyte – alternates with a diploid asexual phase – the sporophyte. A mature sporophyte produces haploid spores by meiosis, a process which reduces...
conduct water and nutrients and in having life cycles in which the branched sporophyte is the dominant phase. Ferns have complex leaves called megaphylls, that...
produced by the sporophyte's stamens, and the female gametophytes develop within ovules produced by the sporophyte's carpels. The sporophyte generation of...
life cycles are dominated by a multicellular gametophyte stage Their sporophytes are unbranched They do not have a true vascular tissue containing lignin...
unicellular and are produced by meiosis in the sporangium of a diploid sporophyte. In some rare cases, diploid spore is also produced in some algae, or...
lifecycles involving alternation of generations. One generation, the sporophyte, gives rise to the next generation, the gametophyte asexually via spores...
multicellular organism, the second stage in the life cycle known as the sporophyte. The sporophyte can produce haploid spores by meiosis that on germination produce...
carposporophyte, which forms carpospores, which develops into the sporophyte. The sporophyte then undergoes meiosis to produce haploid tetraspores (which can...
derives from their innovative characteristic of nurturing the young embryo sporophyte during the early stages of its multicellular development within the tissues...
vascular plants. Mosses do not have seeds and after fertilisation develop sporophytes with unbranched stalks topped with single capsules containing spores...
an embryo, which will grow into a new diploid individual, known as a sporophyte. In seed plants, a structure called the ovule contains the female gametophyte...
alternating, free-living gametophyte and sporophyte phases that are independent at maturity. The body of the sporophyte is well differentiated into roots, stem...
embryophytes, known as the gametophyte, nurtures the developing diploid embryo sporophyte within its tissues for at least part of its life, even in the seed plants...
lifecycles involve alternation of generations. They have a dominant diploid sporophyte phase and a reduced haploid gametophyte phase which is dependent on the...
have a gametophyte-dominant life cycle, with the sporophyte dependent on the gametophyte. The sporophyte of many liverworts are non-photosynthetic, but...
which releases spores. In mosses, liverworts and hornworts, an unbranched sporophyte produces a single sporangium, which may be quite complex morphologically...
common name refers to the elongated horn-like structure, which is the sporophyte. As in mosses and liverworts, hornworts have a gametophyte-dominant life...
which is the diploid multicellular phase. The embryo develops into the sporophyte, which at maturity produces haploid spores, which germinate to produce...
its sporophyte phase, a structure composed of the holdfast, the stipe, and the blades. While it spends its time predominately in the sporophyte phase...
small sizes. In vascular plants, the principal generation or phase is the sporophyte, which produces spores and is diploid (having two sets of chromosomes...
zygote and develops into a small sporophyte plant, which remains attached to the larger gametophyte plant. The sporophyte produces spores which develop into...
other mosses. The diploid sporophyte generation of P. formosum matures in early summer and is short-lived. The solitary sporophyte grows out of the female...
which develops by mitotic cell divisions into a multicellular sporophyte. The mature sporophyte produces spores by meiosis, sometimes referred to as reduction...
reproduction; its sporophyte generation matures in autumn, casts its spores in the spring and the gametophyte generation follows. Sporophytes require 5–10...
lifecycles involving alternation of generations. One generation, the sporophyte, which is diploid (with 2 sets of chromosomes), gives rise to the next...
responsible for transferring nutrients from the gametophyte toward the sporophyte. And a well-defined conducting strand that contains hydroids continues...
Tetraphis. Its name refers to its four large peristome teeth found on the sporophyte capsule. Tetraphis pellucida occurs almost exclusively on rotten stumps...