Basic Science : Phylum Arthropoda QUESTIONS AND ANSWERS :: part14 : 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.In echinoderms, the nervous system is |
| Well developed |
| With large brain |
| Devoid of brain |
| Both A and B |
2.Radial symmetry of echinoderms is |
| Primary |
| Secondary |
| Biradial |
| Triradial |
3.A common Star Fish is |
| Pentaceros |
| Astropecten |
| Neometra |
| Ophiothrix |
4.An echinoderm that resembles a small herbaceous plant is |
| Holothuria |
| Antedon |
| Salmacis |
| Echinus |
5.Star Fish is |
| Flat and radiate |
| Globular and radiate |
| Cylindrical with repeatedly branched tentacles |
| Like a spiny ball |
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