Basic Science : Chordata Protochordata QUESTIONS AND ANSWERS :: part1 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Mouth of Herdmania is |
| Atrial aperture |
| Excurrent aperture |
| Branchial aperture |
| Both A and B |
17.Tunic is |
| Sac-like covering of urochordates |
| A string inside cephalochordates |
| Collar of hemichordates |
| None of the above |
18.A free swimming urochordate is |
| Herdmania |
| Botryllus |
| Salpa |
| Ciona |
19.A current of water is produced in Branchiostoma by |
| Cilia |
| Cirri |
| Wheel organ |
| Rostrum |
20.The most important character of chordate is |
| Dorsal hollow nervous system |
| Vertebral column |
| Kidneys |
| None of the above |
More Chordata Protochordata QUESTIONS AND ANSWERS available in next pages
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