InterviewSolution
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InterviewSolution
| 1. |
What is difference between hemichordata and protochordata? |
| Answer» The main\xa0difference between Hemichordata and Chordata\xa0is that\xa0Hemichordata\xa0contains an epidermal nervous system whereas\xa0Chordata\xa0contains a central nervous system.\xa0Chordates\xa0contain a dorsal, tubular nerve cord. Both\xa0Hemichordata and Chordata\xa0contain pharyngeal gill slits.\xa0Chordates\xa0also contain a post-**** tail. | |