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Which of the following feature is NOT present in Periplaneta americana? -

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Question

Which of the following feature is NOT present in Periplaneta americana?

Options

  • Exoskeleton composed at N - acetyl glucosamine.

  • Metamerically segmented body.

  • Schizocoelom as a body cavity.

  • Indeterminate and radial cleavage during embryonic development.

MCQ

Solution

Indeterminate and radial cleavage during embryonic development.

Explanation:

Cockroach embryonic development exhibits definite cleavage.

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Cockroach - Periplaneta Americana
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