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A flexible rod that supports a chordate's back is called a notochord. It is a key feature of chordates during their embryonic development and provides structural support and shape. In many vertebrates, the notochord is replaced by the vertebral column (spine) during development, but it still plays a crucial role in the development of the nervous system.
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What is the definition of notochord?
Notochord- a flexible rod that supports a chordates back.notochord is a stuff rod of conective tissue.it is present in the mid_dorsal region of the embryo.in the lower chordates .the notochord is present throughout of life but in vertebrates .the vertebral column or bacjbone replaces it.
What runs down the back of all chordates?
nerve cord runs down the back of ALL chordates
Flexible rod that supports an animal's back?
I believe it's a spine or backbone.
A flexible rod that supports an animal's back?
It is called a spine. That actually makes the animal a vertebrate.
Is butterfly a non chordate?
No, a butterfly is a chordate. Chordates are animals that have a notochord, which is a flexible rod-like structure that supports the body. Insects, like butterflies, belong to the phylum Arthropoda.
What structure supports a butterflies instead of a backbone?
A notochord. The notochord is a flexible, rod-shaped body found in embryos of all chordates. It is composed of cells derived from the mesoderm and defines the primitive axis of the embryo.
The firm flexible rod found in the dorsal area in chordates?
The firm flexible rod found in the dorsal area of chordates is called the notochord. It provides support and structure to the body, and is present during early development in all chordates. In most vertebrates, including humans, the notochord is eventually replaced by the vertebral column.
What is a trait that is ancestral to all chordates?
A notochord is a trait ancestral to all chordates. It is a flexible rod-like structure that provides support along the body axis and may persist in some chordates throughout their entire life, while in others it is replaced by the vertebral column.
All chordates have a supportive rod along their back called the?
notochord
What is the flexible supporting structure found only in chordates?
The notochord is the flexible supporting structure found only in chordates. It is a rod-like structure that runs along the length of the body, providing support and allowing for some degree of movement.
What phylum does a penguin belong to?
Penguins belong to the phylum Chordata because they have a notochord (flexible rod found in the back of the early embryos of all chordates) at some point in their life cycle.
What is non chordate?
Non-chordates are animals that do not possess a notochord, which is a flexible rod that provides support along the back of chordates (animals with a backbone). Non-chordates make up the majority of the animal kingdom and include groups such as arthropods (insects, spiders), mollusks (snails, clams), annelids (earthworms, leeches), and many others.
