Question

Typical chordate characters are given below, the incorrect statement is

1) Bilaterally symmetrical, internal segmentation, eucoelomates
2) Single dorsal rod like notochord is present
3) Single, dorsal, hollow and ganglionated nerve cord is present
4) Pharyngeal region bears gill- slits​

Answer 1

Answer:

2 single dorsal rod like notched is present

Explanation:

they have a vertebral column

Answer 2

Typical chordate characters are given below, the incorrect statement is Option(2)Single dorsal rod like notochord is present.

Explanation:

• The five characteristic features of chordates present during some time of their life cycles are a notochord, a dorsal hollow tubular nerve cord, pharyngeal slits, endostyle/thyroid gland, and a post-anal tail.