Phylum Arthropoda MCQ (Multiple Choice Questions) PDF - 102

MCQ 506: The outer layer of the exoskeleton is called

1. cuticle
2. epicuticle
3. epidermis
4. dermis

MCQ 507: The transport of the chemicals from the environment to the olfactory cells is mediated by the

1. tentacles
2. retractile tentacle
3. smelling
4. sniffing

MCQ 508: Quails, Turkeys, and pheasant are placed in the group

1. struthioniformes
2. pelecaniformes
3. galliformes
4. procellariiformes

MCQ 509: About fifteen species of Platyhelminthes are included in the subclass

1. cestodaria
2. eucestoda
3. digenea
4. aspidogastrea

MCQ 510: The most distinctive characteristics of the Scaphopoda is the presence of the

1. concave shell
2. rectangular shell
3. conical shell
4. convex shell