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Alimentary Canal of Cockroach

Which of the ...

Question

Which of the following features is not present in Periplaneta americana __________________.

A

Metamerically segmented body

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B

Schizocoelom as body cavity

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C

Indeterminate and radial cleavage during embryonic development

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D

Exoskeleton composed of N-acetylglucosamine

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Solution

The correct option is B Indeterminate and radial cleavage during embryonic development
C. Indeterminate and radial cleavage during embryonic development
EXPLANATION: Periplaneta americana is the scientific name of cockroach. Cockroach has determinate cleavage during embryonic development. indeterminate and radial cleavage is the feature of deuterostomes.

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