Question
A student wants to avoid rote memorization. After reading that an arthropod and a nematode are grouped together in modern discussions because both shed an outer cuticle during growth., the correct concept is: (219)
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Correct Answer: C. ecdysis of a cuticle
Explanation:
Molting or ecdysis is a key ecdysozoan character. Arthropods molt a chitinous exoskeleton, and nematodes molt a cuticle during growth. This question is designed as a comparison-based item to reduce thin-content style repetition and improve conceptual depth.
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