Dorsal heart is found in:
A.Cockroach
B.Earthworm
C.Prawn
D.Star-fish
Category: Phylum Arthropoda Mcqs
Function of peritrophic membrane of cockroach is:
A.Digestion of food
B.Absorption of food
C.Retention of ventricular epithelium
D.Excretion
Common features of tracheae of cockroach and rabbit is that both:
A.Have crtilagenous rings
B.Have no-collagsible walls
C.Are paired and branched
D.Are endodermal in origin
Salivary slands are present in:
A.Mosquito
B.Earthworm
C.Ascaris
D.None of these
Terminal part in leg of cockroach is called:
A.Tarsus
B.Pretarsus
C.Trochanter
D.Coxa
Number of wings in house-fly is:
A.One pairs only
B.Two pairs
C.Single
D.None of these
In cockroach the labrum is attached to head capsule by means of:
A.Frons
B.Clypeus
C.Genas
D.All of these
Labial palps in cockroach are connected to:
A.Mentum
B.Prementum
C.Glossa
D.Submentum
Crushing membrane is found in:
A.Crop
B.Proventriculus
C.Ventriculus
D.None of these
Malpighian tubules in cockroach are used for:
A.Respiration
B.Excretion
C.Enzyme secretion
D.None of these
