Chordates are animals that comprise the vertebrates. The three structures that are present during their development are the notochord, a tubular nerve cord and gill slits leading into the pharynx.
All the chordates have three basic characters
1. A Dorsal tubular nerve cord
2. Pharyngeal Gill Slits (In lower chordates these are permanent/temporary in their life but in higher chordates these are seen during embryonic conditions)
3. A Notochord (In lower chordates these are permanent/temporary in their life but in higher chordates this is seen in embryonic conditions)
1) Pharyngeal gill slits, 2) Dorsal hollow nerve cord, notochord, post-anal tale.
Wrong. Synap is 3 of chordates: Notochord, postanal tail, dorsal hollow nerve cord.
All chordates have a backbone, digestive system, and nervous system.
dorsal hollow nerve cord
gill slits
notochord
All chordates have the following structures at some point in their life cycle. A post anal tail, pharyngeal sligs, a hollow dorsal nerve cord, a notochord and an endostyle.
a backbone
All insects have some very distinct structures in common. First is bilateral symmetry and three pairs of legs attached to a body with three major parts, the head, thorax and abdomen. All insects have exoskeletons and an open respiratory system as well.
no
dendritesaxonSchwann cellscell body
A vertebral column. (a back bone)
yes or no
All Chordates have(in part of their life or another) A Notochord A hollow dorsal nerve cord A post-anal tail
Chordates are that group of animals having some form of a spinal column (which include the 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.
Yes. All chordates are coelomates.
There isn't a "popular name" for them. The most familiar chordates are the vertebrates, but not all chordates are vertebrates (tunicates, for example, are chordates).
Chordates all possess a notochord (dorsal supporting rod), gill slits, and a dorsal nerve cord some time in their life cycles.
Urochordata, represented by tunicates; Cephalochordata, represented by lancelets; and Craniata, which includes Vertebrata.
All chordates have a dorsal, hollow nerve cord, a flexible, rodlike, internal supporting structure called a notochord, and paired gill slits in the throat region at some point in their lives.
One characteristic shared by all chordates is the presence of a notochord, a flexible rod that provides structural support. Humans, being classified under the phylum Chordata, possess a notochord during their embryonic development that eventually develops into the spinal column.
nerve cord runs down the back of ALL chordates
All fish are chordates. Chordates are vertebrates that have a hollow dorsal nerve called a notochord. They also have a central nervous system and gill clefts.
a backbone