- 1(current)
Q. No.Match the biological names of Invertebrates in Column-I with their corresponding common names in Column-II and select the correct match as your answer from the codes given:
Codes:
| Column-I | Column-II | ||
| A. | Gorgonia | P. | Brittle star |
| B. | Ophiura | Q. | Sea hare |
| C. | Aplysia | R. | Sea fan |
| D. | Dentallium | S. | Tusk shell |
| A | B | C | D | |
| 1. | P | R | S | Q |
| 2. | R | P | Q | S |
| 3. | P | R | Q | S |
| 4. | R | P | S | Q |
Subtopic: Â Phylum Coelenterata |Â Phylum Mollusca |Â Phylum Echinodermata |
 87%
Level 1: 80%+
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Which of the following is not an Echinoderm?
| 1. | Sea Urchin | 2. | Sea lily |
| 3. | Brittle star | 4. | Brain coral |
Subtopic: Â Phylum Echinodermata |
 82%
Level 1: 80%+
Hints
Match the following biological names with their common names:
1. A-ii, B-iii, C-iv, D-i
2. A-i, B-ii, C-iii, D-iv
3. A-iii, B-iv, C-i, D-ii
4. A-iv, B-i, C-ii, D-iii
| Column I | Column II | ||
| A. | Asterias | i. | Earthworm |
| B. | Pila | ii. | Starfish |
| C. | Periplaneta | iii. | Snail |
| D. | Pheretima | iv. | Cockroach |
1. A-ii, B-iii, C-iv, D-i
2. A-i, B-ii, C-iii, D-iv
3. A-iii, B-iv, C-i, D-ii
4. A-iv, B-i, C-ii, D-iii
Subtopic: Â Phylum Annelida |Â Phylum Mollusca |Â Phylum Echinodermata |
 96%
Level 1: 80%+
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Consider the given two statements:
| Assertion (A): | Adult echinoderms exhibit radial symmetry. |
| Reason (R): | Adult echinoderms are diploblastic. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A) |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
| 3. | (A) is True but (R) is False |
| 4. | (A) is False but (R) is True |
Subtopic: Â Phylum Echinodermata |
 86%
Level 1: 80%+
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The larvae in echinoderms are:
| I: | Radially symmetrical | II: | Free swimming |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
Subtopic: Â Phylum Echinodermata |
 61%
Level 2: 60%+
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- 1(current)
Q. No.
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