![human biology - Why is the chordate nerve cord described as hollow when it appears to be solid? - Biology Stack Exchange human biology - Why is the chordate nerve cord described as hollow when it appears to be solid? - Biology Stack Exchange](https://i.stack.imgur.com/7P7GS.jpg)
human biology - Why is the chordate nerve cord described as hollow when it appears to be solid? - Biology Stack Exchange
![Figure 15.33 Which of the following statements about common features of chordates is true? a. The dorsal hollow nerve cord is part of the chordate central nervous system. b. In vertebrate fishes, Figure 15.33 Which of the following statements about common features of chordates is true? a. The dorsal hollow nerve cord is part of the chordate central nervous system. b. In vertebrate fishes,](https://content.bartleby.com/tbms-images/9781938168116/Chapter-15/images/html_68116-15-3acq_image001.jpg)
Figure 15.33 Which of the following statements about common features of chordates is true? a. The dorsal hollow nerve cord is part of the chordate central nervous system. b. In vertebrate fishes,
in chordates the notochord is 1)mesodermal ,dorsal to the nerve chord 2)mesodermal ,ventral to the nrve chord 3)endodermal, dorsal to the the nerve chord 4)endodermal ,ventral to the nerve chor
![Introduction to Phylum Chordata| Dorsal Hollow Nerve chord | Gill Slit@biologywithmuhammadsajid - YouTube Introduction to Phylum Chordata| Dorsal Hollow Nerve chord | Gill Slit@biologywithmuhammadsajid - YouTube](https://i.ytimg.com/vi/19VJKEcFd3w/hqdefault.jpg?sqp=-oaymwEmCOADEOgC8quKqQMa8AEB-AH-DoACuAiKAgwIABABGHIgOShCMA8=&rs=AOn4CLCfe6i7EdwkuOZANaM3AK9rniPlzg)
Introduction to Phylum Chordata| Dorsal Hollow Nerve chord | Gill Slit@biologywithmuhammadsajid - YouTube
![Chordates. A chordate is an animal that has, for at least some stage of its life, a dorsal, hollow nerve cord; a notochord; pharyngeal pouches; and a. - ppt download Chordates. A chordate is an animal that has, for at least some stage of its life, a dorsal, hollow nerve cord; a notochord; pharyngeal pouches; and a. - ppt download](https://images.slideplayer.com/33/8175164/slides/slide_3.jpg)