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a muscular structure at the end of the developing chordate.
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Do tunicates keep the nerve cord notochord and postanal tail throughout their lives?
Tunicates, even though they do not have a backbone have 4 spinal features usually seen with a backbone. As an adult, the tunicate no longer has the nerve cord notochord and postanal tail.
What are 4 things that all chordates have in common?
All Chordates have:1) a notochord2) pharyngeal slits3) a postanal tail4) a hollow dorsal nerve chordRead more: What_are_the_four_characteristics_of_a_chordate
What is a chordates?
A Chordate is a animal with a notochord. They do not need to have spines- they just need to have a spinal cord. Fish, Reptiles, Mammals, Birds, and Amphibians are all members of the Chordate phylum. There are also invertabrates closley related to these members of the Chordate phylum that are Chordates.
What is the oldest chordate?
Lancelets
What are the types of chordate eggs?
Chordates include a number of animals, therefore there are a number of eggs. Chordate eggs come from reptiles, mammals, fish, birds, and amphibians.
When are the four chordate characteristics found in Class Reptilaembryo or adult?
1. A notochord that allows for muscle attachment and support2. A dorsal, hollow nerve tail that leads to a distinct brain3. Pharyngeal gills or slits4. Postanal tail
Is snake a chordate?
Yes, snakes are chordates. They have postanal tails, pharyngeal gills or slits, a notochord that allows for muscle support and attachment, and a dorsal, hollow nerve tail that leads to a distinct brain.
Do fishes have postanal tail?
yes they do
What is the definition of chordate?
Chordates are animals in phylum Chordata, like reptiles, mammals, and birds. They have postanal tails, pharyngeal gills or slits, a notochord that allows for muscle support and attachment, and a dorsal, hollow nerve tail.
Is a mammal a chordate?
Yes, mammals are chordates. They have postanal tails at one point in development, pharyngeal gills or slits, notochords which allow for muscle support and attachment, and a dorsal, hollow nerve tail that leads to a distinct brain.
Which feature differentiates a chordate's tail from that of a non-chordate?
that
Do all chordates have a postanal tail some time in the lives?
yes
Do tunicates keep the nerve cord notochord and postanal tail throughout their lives?
Tunicates, even though they do not have a backbone have 4 spinal features usually seen with a backbone. As an adult, the tunicate no longer has the nerve cord notochord and postanal tail.
What do all choradates have?
all chordates have notochord, gill slits, postanal tail, and nerve chord.
What four characteristics set Chordates apart from other organisms?
for plato users the answer is B. notochrd, nerve cord, pharyngeal gill slits, postanal tail
What are 4 things that all chordates have in common?
All Chordates have:1) a notochord2) pharyngeal slits3) a postanal tail4) a hollow dorsal nerve chordRead more: What_are_the_four_characteristics_of_a_chordate
What are the characteristics that all chordates share?
a hollow nerve cord, a notochord, pharyngeal pouches, and a postanal tail
