Meaning of primordium
WebThe cells of an organ-forming region undergo differential development and movement to form an organ primordium, or anlage. Organogenesis continues until the definitive characteristics of the organ are achieved. Concurrent with this process is histogenesis; the result of both processes is a structurally and functionally complete organ. Webprimordium: [ pri-mor´de-um ] the first beginnings of an organ or part in the developing embryo.
Meaning of primordium
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Webprimordiumisn’t in the Cambridge Dictionary yet. You can help! Add a definition A period of growth was, therefore, necessary to produce the double ridged primordia and so … WebThis is the meaning of primordian: primordian (English)Origin & history From Latin primordius ("first of all"), from primordium. Noun primordian (pl. primordians). Any of several kinds of plum. red primordian amber primordian white primordian; Examples
WebLeaf Primordium Definition. Primordium, in embryo biology, is the group of cells that are formed initially for the development of tissues and thereby an organ. Leaf primordium is a group of cells that will later differentiate to form the leaf. The top of the shoot will normally contain these cells that appear like an inverted cone before ... http://www.freedictionary.org/?Query=primordium
WebDefinitions of primordium. noun. an organ in its earliest stage of development; the foundation for subsequent development. synonyms: anlage. see more. Think you’ve got a … WebLeaves originate on the flanks of the shoot apex. A local concentration of cell divisions marks the very beginning of a leaf; these cells then enlarge so as to form a nipple-shaped structure called the leaf buttress. The cells of the leaf buttress may be derived from the tunica alone or from both the tunica and the corpus. In the early growth of the leaf …
WebJul 7, 2014 · The palea originates from two distinct protuberances in its early development, consistent with the hypothesis that the palea originates from a double origin (Payer 1857). When the floral buds achieve approximately 3 mm in length, the central part of the floret primordium gave rise to the stamens primordia and pistil primordium.
WebBeginning. Noun. . An aggregation of cells that is the first stage in the development of an organ. anlage. “The lines of various colours are primordium boundaries as recognized in consecutive members of the sequence.”. Noun. . Beginning. kremlin pronunciation in british englishA primordium in embryology, is an organ or tissue in its earliest recognizable stage of development. Cells of the primordium are called primordial cells. A primordium is the simplest set of cells capable of triggering growth of the would-be organ and the initial foundation from which an organ is able to grow. In flowering plants, a floral primordium gives rise to a flower. maple side wish listWebprimordium [ prahy- mawr-dee- uhm ] See synonyms for primordium on Thesaurus.com noun, plural pri·mor·di·a [prahy-mawr-dee-uh]. Embryology. the first recognizable, … maple simplify symbolicWebPrimordium: It is an organ or body component that is still developing. Floral primordium: Floral primordium was a term used to describe the creation of little buds at the ends of … kremlin press officeWebheart primordium: an aggregation of angioblastic cells in the cardiogenic region; it is the first indication of heart development in the third week of embryonic development. maple sight glassWeba group of cells that will develop into a leaf, seen as small bulges just below the shoot apex. maplesimulator programs bannedstoryWebDec 9, 2024 · A key step in grass evolution was the extension of primordium identity and WOX activity along the ad-abaxial boundary to encircle the apex. Further modulation of planar growth in the petiole and lamina domains led to grass sheath and blade morphogenesis, consistent with the 19th-century view of homology ( Fig. 1K ). mapleside wine your way out