| List-I (Biological Name) |
List-II (Common name) |
||
| A. | Asterias | I. | Sea urchin |
| B. | Antedon | II. | Brittle star |
| C. | Echinus | III. | Sea lily |
| D. | Ophiura | IV. | Star fish |
| 1. | A-III, B-IV, C-II, D-I |
| 2. | A-IV, B-III, C-I, D-II |
| 3. | A-II, B-III, C-I, D-IV |
| 4. | A-I, B-II, C-IV, D-III |
| A. | Pharynx is perforated by gill slits. |
| B. | Notochord is absent. |
| C. | Central nervous system is dorsal. |
| D. | Heart is dorsal if present. |
| E. | Post anal tail is absent. |
| 1. | A, B & D only |
| 2. | B, D & E only |
| 3. | B, C & D only |
| 4. | A & C only |
| A. | Annelids are true coelomates |
| B. | Poriferans are pseudocoelomates |
| C. | Aschelminthes are acoelomates |
| D. | Platyhelminthes are pseudocoelomates |
| 1. | A only | 2. | C only |
| 3. | D only | 4. | B only |
| List-I | List-II | ||
| A. | Pterophyllum | I. | Hag fish |
| B. | Myxine | II. | Saw fish |
| C. | Pristis | III. | Angel fish |
| D. | Exocoetus | IV. | Flying fish |
| 1. | A-III, B-I, C-II, D-IV |
| 2. | A-IV, B-I, C-II, D-III |
| 3. | A-III, B-II, C-I, D-IV |
| 4. | A-II, B-I, C-III, D-IV |
| List-I | List-II | ||
| A. | Pleurobrachia | I. | Mollusca |
| B. | Radula | II. | Ctenophora |
| C. | Stomochord | III. | Osteichthyes |
| D. | Air bladder | IV. | Hemichordata |
| 1. | A-II, B-I, C-IV, D-III |
| 2. | A-II, B-IV, C-I, D-III |
| 3. | A-IV, B-III, C-II, D-I |
| 4. | A-IV, B-II, C-III, D-I |
| 1. | Release of sperms in male |
| 2. | Release of ova by female |
| 3. | Other term for fertilization |
| 4. | None of these |
| List-I | List-II | ||
| A. | Comb Plate | I. | Porifera |
| B. | Operculum | II. | Chondrichthyes |
| C. | Choanocytes | III. | Ctenophera |
| D. | Gill Slits | IV. | Osteichthyes |
| 1. | A ‐ II , B ‐ III , C ‐ I , D ‐ IV |
| 2. | A ‐ III , B ‐ IV , C ‐ I , D ‐ II |
| 3. | A ‐ IV , B ‐ III , C ‐ II , D ‐ I |
| 4. | A ‐ II , B ‐ III , C ‐ IV , D ‐ I |