- 1(current)
Q. No.Match Column-I with Column-II and choose the correct option:
1. A-ii, B-iii, C-v, D-iv, E-i
2. A-ii, B-v, C-iii, D-iv, E-i
3. A-i, B-iii, C-v, D-iv, E-ii
4. A-i, B-v, C-iii, D-iv, E-ii
| Column-I | Column-II | ||
| A. | Porifera | (i) | Canal system |
| B. | Aschelminthes | (ii) | Water-vascular system |
| C. | Annelida | (iii) | Muscular pharynx |
| D. | Arthropoda | (iv) | Jointed appendages |
| E. | Echinodermata | (v) | Metameres |
1. A-ii, B-iii, C-v, D-iv, E-i
2. A-ii, B-v, C-iii, D-iv, E-i
3. A-i, B-iii, C-v, D-iv, E-ii
4. A-i, B-v, C-iii, D-iv, E-ii
Subtopic: Phylum Porifera | Phylum Aschelminthes | Phylum Annelida | Phylum Arthropoda | Phylum Echinodermata |
82%
Level 1: 80%+
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Hints
Please attempt this question first.
Consider the given two statements.
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
| Statement I: | The only vertebrates with jointed appendages are the insects. |
| Statement II: | The only invertebrates capable of flight are the insects. |
1. Only Statement I is correct.
2. Only Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
Subtopic: Phylum Arthropoda |
52%
Level 3: 35%-60%
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Hints
Insects are not characterized by:
1. The main body segments – head, thorax and abdomen
2. Three pairs of legs
3. Two pairs of antennae
4. Excretion by Malpighian tubules
Subtopic: Phylum Arthropoda |
56%
Level 3: 35%-60%
Hints
Anopheles, Culex and Aedes are:
| I: | important vectors for some human pathogens. |
| II: | mosquitoes belonging to Arthropoda. |
| III: | arthropods with closed circulatory system. |
| IV: | arthropods lacking jointed appendages. |
| 1. | Only I and II are correct |
| 2. | Only III and IV are correct |
| 3. | Only I and III are incorrect |
| 4. | Only II and IV are incorrect |
Subtopic: Phylum Arthropoda |
90%
Level 1: 80%+
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Hints
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- 1(current)
Q. No.
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