"Notochords" Pronounce,Meaning And Examples

"Notochords" Natural Recordings by Native Speakers

Notochords
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"Notochords" Meaning

Notochords are early embryonic structures found in chordates, including humans, that will eventually develop into the notochord, a precursor to the spinal cord.

"Notochords" Examples

Notochords


Definition: A notochord is a flexible, rod-like structure found in the embryos of many animals, including humans, that develops into the spinal cord.

Examples:


1. Embryonic Development

In the early stages of embryonic development, a notochord appears, which eventually gives rise to the spinal cord.

2. Comparative Anatomy

The notochord is a characteristic found in the ancestors of humans and other vertebrates, but has been lost in some invertebrates.

3. Evolutionary Significance

The presence of a notochord in ancient vertebrates suggests that it played a crucial role in their evolutionary success.

4. Embryonic Organization

During embryonic growth, the notochord lies at the core of the embryo, surrounded by layers of cells that will eventually form organs.

5. Neurological Development

The transformation of the notochord into the spinal cord is a critical step in the development of the central nervous system in vertebrates.

"Notochords" Similar Words

Notionate

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Notionist

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Notions

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Notions are ideas or concepts that one has about something, often informal or tentative. They can also refer to small items, such as buttons, zippers, or threads, used for sewing or repairing clothes.

Notist

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A notist is a person who takes notes, typically in a systematic or methodical way.

Notobranchiata

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Notobranchiata is a taxonomic suborder of fish that includes the lampreys.

Notobranchiate

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Notobranchiate refers to a type of animal that does not have gill slits. Gill slits are characteristic features of aquatic animals that are closely related to chordates, such as fish and some invertebrates. Notobranchiates do not have these gill slits, and therefore are not closely related to these chordates.

Notochord

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Notochordal

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Notochordal refers to something related to the notochord, a flexible, rod-like structure found in the embryos of vertebrates, such as humans, that serves as a precursor to the spinal cord. In the context of embryonic development, "notochordal" describes the early stages of the formation of the central nervous system. It can also be used to describe the structure and organization of the notochord itself.

Notodontian

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Notodontidae

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The Notodontidae is a family of moths in the superfamily Noctuoidea. They are also known as Prominent moths or Carcinoidea moths.

Notoedric

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Notoedric is a rare type of ringworm infection that affects the skin, typically causing Dennie-Morgan folds or lid creases. It is caused by the parasitic mite Demodex folliculorum and is characterized by symptoms such as itchy skin, redness, and scaling.

Notomys

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Notonecta

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Notonecta is a genus of aquatic insects commonly known as water boatmen. It belongs to the family Corixidae, which is a group of hemipteran insects that live in or near water. Water boatmen are typically flat and elongated, with a oval-shaped body and a long tail. They are herbivores and feed on algae, aquatic plants, and sometimes small insects.

Notonectidae

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Notonectidae is a family of aquatic bugs, commonly known as backswimmers. They are found in still or slow-moving freshwater habitats all over the world. Backswimmers are similar to water striders, but they swim with their backs facing the water's surface, instead of on the surface with their feet. The family Notonectidae includes about 350 species.

Notophthalmus

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Notopod

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Notopod is a small ventral plate or scute that is present on the underside of the bodies of certain ancient and modern marine animals, such as armoured worms, and some species of sea cucumbers. It is usually armoured and helps to protect the animal from predators or mechanical damage.