Pharyngeal gill slits
(a) Are unique characteristics of chordates
(b) Are found in fishes, crab, snails, aquatic insects
(c) Are found in higher vertebrates and invertebrates
(d) Are not found in a protochordate, but present in vertebrates at least during the embryonic life
Pharyngeal gill slits
(a) Are unique characteristics of chordates
(b) Are found in fishes, crab, snails, aquatic insects
(c) Are found in higher vertebrates and invertebrates
(d) Are not found in a protochordate, but present in vertebrates at least during the embryonic life
Harshit Singh , 4 Years ago
Grade 12th pass
