Identify the correct statement regarding Chor | vedclass

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Question

(B) The fundamental characteristics of Chordates are as follows:$1$. Presence of a notochord.$2$. Presence of a dorsal hollow nerve cord.$3$. Presence

Vedclass · Accepted Answer

The alimentary canal is located ventrally in Chordates.

Vedclass · Answer

(B) The fundamental characteristics of Chordates are as follows:$1$. Presence of a notochord.$2$. Presence of a dorsal hollow nerve cord.$3$. Presence of pharyngeal gill slits.$4$. The alimentary canal is located ventrally.$5$. The heart is located ventrally.Among the given options,option $B$ is correct because in Chordates,the alimentary canal is situated ventrally.

$(1)$ 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

Identify the correct statement regarding Chordates.

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