Which of the following characteristics is NOT | vedclass

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(B) The phylum $Annelida$ is characterized by metameric segmentation (metamerism),a closed circulatory system,and a ventral nerve cord. Members of the

Vedclass · Accepted Answer

Pseudocoelom

Vedclass · Answer

(B) The phylum $Annelida$ is characterized by metameric segmentation (metamerism),a closed circulatory system,and a ventral nerve cord. Members of the phylum $Annelida$ are true coelomates $(eucoelomates)$,meaning they possess a true body cavity lined by mesoderm. Pseudocoelom (a body cavity not fully lined by mesoderm) is a characteristic feature of the phylum $Aschelminthes$ $(Nematoda)$,not $Annelida$. Therefore,the correct answer is $B$.

Which of the following characteristics is $NOT$ found in the phylum $Annelida$?

Similar Questions

Which of the following respiratory pigments is found in the coelomic fluid of certain annelids?

$A$: True coelom originated for the first time in phylum $Annelida$.
$R$: It allowed the animal to have an alimentary canal longer than the body and space for storing gametes.

In evolution,which of the following evolved for the $1^{st}$ time in $Annelida$?

In which of the following phyla did a true coelom first evolve?

Annelids are ..........

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