Home › AP EAMCET › Biology › Zoology Unit 4: Animal Diversity-II: Phylum Chordata › In chordates, the central nervous system is best…
In chordates, the central nervous system is best described as
Aventral, solid and double
Bdorsal, hollow and single
Clateral, solid and single
Ddorsal, solid and double
Answer & Solution
Correct answer: B. dorsal, hollow and single
Chordates have a single hollow nerve cord on the back, unlike the paired solid ventral cord of non-chordates.
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