Animal Kingdom Question 52
52. An important characteristic that Hemichordates share with Chordates is :
(a) Ventral tubular nerve cord
(b) Pharynx with gill slits
(c) Pharynx without gill slits
(d) Absence of notochord
Show Answer
Answer : b
Hints & Solutions
(b) Pharyngeal gill slits are present in hemichordates and in chordates. Notochord is present in chordates only. Ventral tubular nerve cord is present in non-chordates.