Q. The notochord is a ______ derived rod-like structure formed on the ______ side during embryonic development.
A) mesodermally; dorsal
B) ectodermally; dorsal
C) endodermally; ventral
D) mesodermally; ventral
Explanation
The notochord is derived from mesoderm and forms on the dorsal side of the embryo in chordates.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.