970BiologyMedium
It is stiff rod of special cells surrounded by connecive tissue present in the mid -dorsal region and appears in the embryos of all chordates
ACranianta
BLigule
CNotochord
DPlacenta
Correct answer
C. Notochord
Explanation
Notochord is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.