Notochord means
WebNotochord It is a longitudinal, cartilaginous rod running between the nerve cord and the digestive tract. It acts as a support for the nerve cord and is replaced by the vertebral column after the embryonic stage in all … WebJan 17, 2024 · notochord (plural notochords) A flexible rodlike structure that forms the main support of the body in the lowest chordates; a primitive spine; A similar structure found in …
Notochord means
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WebIn anatomy, the notochord is a flexible rod which is similar in structure to the stiffer cartilage. If a species has a notochord at any stage of its life cycle (along with 4 other features), it is, by definition, a chordate. The … WebFrom. Wikipedia. The notochord disappears in the sclerotome (vertebral body) segments, but persists in the region of the intervertebral discs as the nucleus pulposus. From. …
WebVideo shows what notochord means. A flexible rodlike structure that forms the main support of the body in the lowest chordates; a primitive spine. A similar structure found in the … WebMay 17, 2024 · What is Notochord? The notochord definition is a rod-like structure made of a cartilaginous substance that develops in all chordates at early embryonic stages as a …
WebApr 8, 2024 · notochord in British English (ˈnəʊtəˌkɔːd ) noun a fibrous longitudinal rod in all embryo and some adult chordate animals, immediately above the gut, that supports the body. It is replaced in adult vertebrates by the vertebral column Collins English Dictionary. Copyright © HarperCollins Publishers Derived forms notochordal (ˌnotoˈchordal) adjective WebNotochord noun. an elastic cartilagelike rod which is developed beneath the medullary groove in the vertebrate embryo, and constitutes the primitive axial skeleton around which …
Webnotochord, flexible rodlike structure of mesodermal cells that is the principal longitudinal structural element of chordates and of the early embryo of vertebrates, in both of which it …
WebSep 15, 2024 · A notochord is often described as a primitive backbone. The word notochord comes from the Greek words notos (back) and chorde (cord). It is a rigid, cartilaginous … little drummer boy harry simeone chorale 1958Webnotochord. (nō′tə-kôrd′) n. A flexible rodlike structure that is present in the embryos of all chordates and in the adult forms of certain groups, such as the lancelets and hagfishes. … little drummer boy mp3 free downloadWebA notochord is a long, flexible rod that used to be in the place where your backbone is now. It was made of a material that's strong but bendy, like the tip of your nose. Because you're a chordate ... little drummer boy music videoWebThe chordates are named for the notochord, which is a flexible, rod-shaped structure that is found in the embryonic stage of all chordates and in the adult stage of some chordate species. It is located between the digestive tube and the nerve cord, and provides skeletal support through the length of the body. ... Tetrapod literally means ... little drummer boy in frenchWebMay 12, 2024 · Notochord (Noto) is a homeobox TF involved in early notochord development, ... for through thresholding in Image J. Total fluorescence for each cell was calculated in Image J as the product of mean fluorescence and area values. For each biomarker and IVD, the mean total fluorescence was established for cells in the outer AF … little drummer boy ornamentsWebno· to· chord ˈnōt-ə-ˌkȯ (ə)rd : a flexible supporting rod of cells that exists in the embryos of all chordates, remains in the adults of some primitive forms (as lancelets and lampreys), and is replaced by the backbone in most vertebrates Medical Definition notochord noun no· to· chord ˈnōt-ə-ˌkȯ (ə)rd little drummer boy mariachiWebAug 25, 2024 · The notochord is a flexible rod that runs down the organism’s body’s anteroposterior axis (from top to bottom) and is located dorsal to the stomach and ventral to the body’s central nervous system. In reality, the … little drummer boy outdoor decoration