An important characteristic that Hemichordates share with Chordates is:

1. Ventral tubular nerve cord
2. Pharynx with gill slits
3. Pharynx without gill slits
4. Absence of notochord
Subtopic:  Phylum Hemichordata | Phylum Chordata |
 64%
Level 2: 60%+
NEET - 2017
Hints

Choose the correct statement.

1. All mammals are viviparous
2. All cyclostomes do not possess jaws and paired fins
3. All reptiles have a three-chambered heart
4. All Pisces have gills covered by an operculum

Subtopic:  Phylum Chordata |
 80%
Level 1: 80%+
NEET - 2016
Hints