What is the function of the archegonium?
What is the function of archegonium? The archegonium houses the egg of non-flowering plants such as ferns, mosses, hornworts, and some algae. When the egg is fertilized it develops into a zygote which will then develop into a spore producing sporophyte.Mar 1, 2022
What is the function of archegonium and antheridium?
The antheridium is the male gametophyte and produces sperm cells (male gametes). The antheridium will produce numerous sperm for fertilization. The archegonia are the female gametophyte and will produce egg cells (female gametes). The archegonium will produce one egg at maturity.Mar 10, 2022
What cell does the archegonium produce?
An archegonium (pl: archegonia), from the ancient Greek ἀρχή ("beginning") and γόνος ("offspring"), is a multicellular structure or organ of the gametophyte phase of certain plants, producing and containing the ovum or female gamete.
What cell does the antheridium produce?
The antheridium is the male gametophyte and produces sperm cells (male gametes). The antheridium will produce numerous sperm for fertilization. The archegonia are the female gametophyte and will produce egg cells (female gametes). The archegonium will produce one egg at maturity.Mar 10, 2022
What is archegonium in plants?
archegonium, the female reproductive organ in ferns and mosses. An archegonium also occurs in some gymnosperms, e.g., cycads and conifers. A flask-shaped structure, it consists of a neck, with one or more layers of cells, and a swollen base—the venter—which contains the egg.
Where is the archegonium?
2: A section through a fern prothallus. The archegonia and rhizoids are located on the underside of the thallus. Each archegonium has a long neck. At the base of each archegonium, a single egg is housed.May 3, 2022
Where is the archegonium in Moss?
Male sex organs known as antheridia and female sex organs, which are referred to as archegonia, are typically located at the tips of the main shoots of gametophyte mosses.Nov 13, 2015
What is antheridia in plants?
The male sex organ, the antheridium, is a saclike structure made up of a jacket of sterile cells one cell thick; it encloses many cells, each of which, when mature, produces one sperm. The antheridium is usually attached to the gametophyte by a slender stalk.