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प्रश्न
Which of the following feature is NOT present in Periplaneta americana?
विकल्प
Exoskeleton composed at N - acetyl glucosamine.
Metamerically segmented body.
Schizocoelom as a body cavity.
Indeterminate and radial cleavage during embryonic development.
MCQ
उत्तर
Indeterminate and radial cleavage during embryonic development.
Explanation:
Cockroach embryonic development exhibits definite cleavage.
shaalaa.com
Cockroach - Periplaneta Americana
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