Which among the following statements is incorrect about Hemichordates?
A. Embryo development is indirect i.e. they have an intermediate larval stage
B. The circulatory system is of closed type i.e. they have a dorsal heart and blood vessels
C. They have dorsal and ventral nerves that help in coordination
D. They are monoecious
Answer:D
Which among the following statements is incorrect about Hemichordates?
A. Embryo development is indirect i.e. they have an intermediate larval stage B. The circulatory system is of closed type i.e. they have a dorsal heart and blood vessels C. They have dorsal and ventral nerves that help in coordination D. They are monoecious