Phylum Arthropoda - Questions & Answers | Exam2Win

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366. Antedon is a member of class

A. Echinoidea

B. Asteroidea

C. Crinoidea

D. Ophiuroidea

Explanation:

367. Evisceration is found in

A. Echinodermata

B. Annelida

C. Coelenterata

D. Chordata

Explanation:

368. First pair of wings in Cockroach are hard and leathery. They are

A. Tegmina attached to mesothorax

B. Elytra attached to metathorax

C. Tegmina attached to prothorax

D. Tegmina attached to metathorax

Explanation:

369. Deuterostomate and enterocoelomate invertebrate is

A. Pila

B. Ascaris

C. Aphrodite

D. Asterias

Explanation:

370. Echinoderms are headless, brainless and heartless. Yet they are placed at the top of invertebrates because of presence of

A. Enterocoel

B. Exclusive marine forms

C. High power of regeneration

D. Great power of reproduction

Explanation: