Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
Bipinnaria
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Tornaria
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Glochidium
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A Trochophore
Option (A) Trochophore.
It is also called trochosphere, small, tree- swimming larva characteristic of marine annelids and most groups of mollusks. Trochophores are spherical and are girdled by a ring of cilia, the prototroch, that enables them to swim.