Synonymer & Information om | Engelska ordet GAMETANGIUM

Exempel på hur du använder GAMETANGIUM i en mening

• Once firmly attached, sexual reproduction begins with the production of male and female gametangium, antheridia and oogonium respectively.
• An oogonium (: oogonia) is a small diploid cell which, upon maturation, forms a primordial follicle in a female fetus or the female (haploid or diploid) gametangium of certain thallophytes.
• A gametangium (: gametangia) is a sex organ or cell in which gametes are produced that is found in many multicellular protists, algae, fungi, and the gametophytes of plants.
• Zoids are either released through pores or by lysing of the zoid-producing cells in either the gametangium or the sporangium.
• Then the process of meiosis occurs, where gametes are produced in the gametangia, the male gametangium (also known as the spermatogonangium) burst to release quadriflagellate spermia, which divide into biflagellate sperma and again into unflagellate sperm (or just sperm), this process takes about twelve hours to complete.

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