Single Choice

Hemichordates are not regarded as true chordates, because:

AThey are triploblastic.
BThey do not possess a true notochord.
CThey are bilaterally symmetrical.
DBoth B and C
Correct Answer

Solution

Hemichordates share some but not all of the typical chordate characteristics and hence, are not true chordates.
Hemichordates do not possess a true notochord (presence of true notochord is a characteristic feature of chordates). Hence, they come under non-chordates.
So, the correct answer is option D.


SIMILAR QUESTIONS

Animal Kingdom

An important characteristic that Hemichordates share with Chordates is

Animal Kingdom

Which one of the following is a chordate but not a vertebrate?

Animal Kingdom

Balanoglossus is commonly known as :

Animal Kingdom

The larval form of Hemichordata is called as:

Animal Kingdom

The mode of coelom formation in Hemichordata is

Animal Kingdom

Coleom divided into three parts in

Animal Kingdom

Notochord of Hemichordata is also termed as

Animal Kingdom

Tornania larva is characteristics of

Animal Kingdom

Stomorchord (buccal diverticulum) is present in

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