Phylum Arthropoda - Questions & Answers | Exam2Win

Take a timed mock test specifically for Phylum Arthropoda.

161. Coiling in the shell of Pila is

A. Dextral or sinistral

B. Dextral and sinistral

C. Dextral

D. Sinistral

Explanation:

162. Largest eyes are those of

A. Architeuthes

B. Sepia

C. Octopus

D. Loligo

Explanation:

163. A terrestrial mollusc is

A. Pila

B. Helix

C. Limax

D. Both B and C

Explanation:

164. Mother of Pearl is

A. Nacre

B. Ostracum

C. Periostracum

D. Both A and B

Explanation:

165. Pila is

A. Temple Shell

B. Apple Snail

C. Pond Snail

D. Both B and C

Explanation: