The notochord is restricted to the tail region only in:
- AHemichordata
- BCephalochordata
- CTunicata
- DNone of these
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Similar Questions
Formation of notochord or the central axial chord in vertebrates is known as
Easy
View SolutionSelect the correct option for the following matches regarding Chordates:
$(1)$ Notochord present only in larval stage. $(a)$ Chordata $(2)$ Notochord present throughout life. $(b)$ Vertebrata $(3)$ Notochord is replaced by vertebral column. $(c)$ Cephalochordata $(4)$ Notochord is mesodermal in origin. $(d)$ Urochordata
| $(1)$ Notochord present only in larval stage. | $(a)$ Chordata |
| $(2)$ Notochord present throughout life. | $(b)$ Vertebrata |
| $(3)$ Notochord is replaced by vertebral column. | $(c)$ Cephalochordata |
| $(4)$ Notochord is mesodermal in origin. | $(d)$ Urochordata |
Medium
View SolutionIn which of the following is the notochord present during the embryonic stage?
Which of the following is a chordate feature,not shared by the non-chordates?
Easy
View SolutionDevelopment of the mouth later than the anus during embryonic development is a condition called:
Easy
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