Basic Science : Chordata Protochordata QUESTIONS AND ANSWERS :: part2 : 1 to 5
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
1.Who raised the status of hemichordates from subphylum to phylum |
| Linnaeus |
| Lamarck |
| Horst |
| Belfour |
2.In hemichordates the dorsal nerve cord is |
| Absent |
| Present throughout |
| Restricted to tongue region |
| Restricted to collar region |
3.Notochord has been replaced in vertebrates by |
| Brain and spinal cord |
| Cranium and vertebral column |
| Post-anal tail |
| Both A and B |
4.Protochordates are |
| Nonvertebrates |
| Acraniates |
| Prevertebrates |
| All the above |
5.Epidermis of chordates is |
| Single layered |
| Transitional |
| Stratified |
| Absent |
More Chordata Protochordata QUESTIONS AND ANSWERS available in next pages
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