Which of the following features is not presen | vedclass

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(D) $Periplaneta$ $americana$ (cockroach) belongs to the phylum $Arthropoda$. In insects,the cleavage during embryonic development is superficial,not

Vedclass · Accepted Answer

Indeterminate and radial cleavage during embryonic development

Vedclass · Answer

(D) $Periplaneta$ $americana$ (cockroach) belongs to the phylum $Arthropoda$. In insects,the cleavage during embryonic development is superficial,not radial or indeterminate. Radial and indeterminate cleavage are characteristic features of deuterostomes (e.g.,echinoderms and chordates). Therefore,option $D$ is the correct answer as it is not a feature of $Periplaneta$ $americana$.

Which of the following features is not present in $Periplaneta$ $americana$?

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