Basic Science : Chordata Protochordata QUESTIONS AND ANSWERS :: part3 : 11 to 15
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
11.Three fundamental characters of all chordates are |
| Dorsal tubular nerve cord, diaphragm, notochord |
| Notochord, diaphragm, gill slits |
| Gill slits, diaphragm, dorsal tubular nerve cord |
| Notochord, gill slits, dorsal tubular nerve cord |
12.Phosphorescence occurs in |
| Salpa |
| Pyrosoma |
| Petromyzon |
| Rana |
13.All chordates at one or other stage, possess |
| Two pairs of pentadactyl limbs |
| Movable jaw |
| Vertebral column |
| Pharyngeal gill slits |
14.Tunicates are |
| Mixotrophic |
| Parasitic |
| Macrophagous |
| Ciliary feeders |
15.Notochord occurs all through the length of body and throughout life in |
| Hemichordata |
| Urochordata |
| Cephalochordata |
| Vertebrata |
More Chordata Protochordata QUESTIONS AND ANSWERS available in next pages
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