Which of the following is a common feature sh | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Hemichordates were previously considered a sub-phylum of Chordata because they possess pharyngeal gill slits,which is a characteristic feature of

Vedclass · Accepted Answer

Pharynx with gill slits

Vedclass · Answer

(C) Hemichordates were previously considered a sub-phylum of Chordata because they possess pharyngeal gill slits,which is a characteristic feature of chordates.However,they lack a true notochord (they have a stomochord) and their nerve cord is not dorsal and hollow like in chordates.Therefore,the presence of pharyngeal gill slits is the common feature shared between Hemichordata and Chordata.

Which of the following is a common feature shared by Hemichordata and Chordata?

Similar Questions

Which of the following groups of animals are worm-like,exclusively marine,and usually solitary or colonial?

Hemichordates are not considered true chordates because:

During a field trip,a student observed a marine organism with a worm-like body. The cylindrical body was divided into a proboscis,collar,and a long trunk. The organism may be . . . . . .

$A$ : In Balanoglossus,proboscis is involved in excretion.
$R$ : Glomerulus is present in proboscis.

In which of the following groups are the members exclusively marine?

Vedclass Test Series

Exam Paper Generator

Online Exam Module