Question

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

• A. Indeterminate and radial cleavage during embryonic development
• B. Exoskeleton composed of N-acetylglucosamine
• C. Metamerically segmented body
• D. Schizocoelom as body cavity

Answer 1

Answer: (A)

Periplanata americana shows spiral and determinate types of cleavage during embryonic development