Question

The central nervous system is dorsal and hollow in case of ____ and ventral and solid in case of ____.

• A. Chordates, Non-chordates
• B. Non-Chordates, Chordates
• C. Non-Chordates, Nematoda
• D. None of these

Answer 1

The correct option is A Chordates, Non-chordates

The central nervous system is dorsal and hollow in case of chordates and ventral and solid in case of non-chordates.