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Biology · ANIMAL KINGDOM
हिन्दीIn the structural schematic of a typical chordate shown in Figure 4.16, identify the relative spatial arrangement of the central nervous structure and the skeletal axis along the dorso-ventral plane.
Correct answer · Option 3
The hollow nerve cord lies dorsally, directly above the solid longitudinal notochord
Explanation
In chordates (Figure 4.16), the central nervous system consists of a single, dorsal, hollow nerve cord that lies directly dorsal to the longitudinal supporting structure, the notochord.
