Definition / Explanation: Notochord
(N/A) $\rightarrow$ The notochord is a mesodermally derived,rod-like structure formed on the dorsal side during embryonic development in some animals. It provides skeletal support to the body and is a characteristic feature of the phylum Chordata.
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Which of the following cannot be considered a characteristic of non-chordates?
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View SolutionDifferentiate between: Direct development and indirect development.
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View SolutionWhich of the following is $NOT$ found in invertebrates?
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View SolutionWhich of the following is described as a protochordate?
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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 |
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