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Notochords are important to vertebrates because it forms the main support of the body. A notochord is a flexible rod-like structure.
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∙ 14y ago
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As the embryo develops only jawless fish retain the notochord What does this indicate about the evolution of vertebrates?
Many vertebrates retain parts of notochord .
Do wolves have a notochord?
Yes. All vertebrates have notochords.
Do vertebrates have a notochord during early embryonic development?
True
Do lions have a notochord?
Yes, all vertebrates have notochords.
Are poison dart frogs invertebrate or vertebrate?
As all frogs have a spine and notochord, they are bt definition vertebrates.
All vertebrates are chordates but not all chordates are vertebrates?
all vertebrates are chordates because vertebrates are the sub- group of phylum chordates and also it follow one of the important feature of the chordates i.e. presence of notochord whereas all chordates are not vertebrates because some chordates are cephalochordates, urochordates.
Do cats exhibit a notochord at some stage of its development?
You did. Your backbone formed on the notochord. There are some fish, the lamprey, I think, that retain a notochord, These animals are chordates but not vertebrates.
In chordates how does the notochord of a vertebrate differ from that of an invertebrate?
The notochord of a vertebrate differs from that of an invertebrate because a vertebrates eventually turns into a back bone. Invertebrates just disappears.
What happens to the notochord as a bat develops?
During the development of most vertebrates, the notochord becomes the nucleus pulpous. In some species, such as the sturgeon and hagfish, the notochord remains even after adulthood is reached.
How can a notochord differ from a proper backbone?
A notochord is a flexible rod-like structure found in some chordates, providing support, while a proper backbone is a more complex structure made of vertebrae. Backbones have more specialized functions, such as protecting the spinal cord and allowing for more precise movement. Notochords are often found in embryonic stages and may be replaced by a backbone during development.
What phylum do animals with a backbone belong to?
Animals with a backbone belong to the phylum Chordata. This phylum includes vertebrates such as fish, amphibians, reptiles, birds, and mammals, which all possess a notochord or backbone at some stage in their development.
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.
