Phylum Mollusca: Class Bivalvia
Suprabranchial chamber of mantle cavity is meant for the:
water exit
waste exit
respiration
digestion
water exit
Related posts
Labial palp on either side of mouth secrete mucus that entangles the:A. water
B. prey
C. suspended foot
D. air
Two concave half of shells in class Bivalvia are called:
A. valve
B. spine
C. sheet
D. sheath
Second-largest class of phylum Mollusca is:
A. bivalvia
B. gastropoda
C. cephalopoda
D. Annelida
Veliger stage of larva in class Bivalvia is known as:
A. Muller’s larva
B. planula larva
C. trochophore
D. glochidium
Umbo is oldest part of the:
A. shell
B. body mass
C. foot
D. valve
Leave a Reply