Which among the following is incorrect about Echinoderms?
A. Larval stage is bilaterally symmetrical and adults are radially symmetrical
B. They are dioecious and most of the times the fertilization is external
C. The larvae is immobile and bilaterally symmetrical
D. They have a complete digestive system with mouth on the ventral side and anus on the dorsal side
Answer:C
Which among the following is incorrect about Echinoderms?
A. Larval stage is bilaterally symmetrical and adults are radially symmetrical B. They are dioecious and most of the times the fertilization is external C. The larvae is immobile and bilaterally symmetrical D. They have a complete digestive system with mouth on the ventral side and anus on the dorsal side