Q. No.Given below are four matchings of an animal and its kind of respiratory organ:
| A. | Silverfish – trachea |
| B. | Scorpion – book lung |
| C. | Sea squirt – pharyngeal gills |
| D. | Dolphin – skin |
The correct matchings are:
1. A and D
2. A, B, and C
3. B and D
4. C and D
Subtopic: Phylum Arthropoda |
74%
Level 2: 60%+
AIPMT - 2003
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Match the following
| List-I | List-II | ||
| (a) | Physalia | i. | Pearl oyster |
| (b) | Limulus | ii. | Portuguese Man of War |
| (c) | Ancylostoma | iii. | Living fossil |
| (d) | Pinctada | iv. | Hookworm |
Choose the correct answer from the options given below:
| Options: | (a) | (b) | (c) | (d) |
| 1. | ii | iii | iv | i |
| 2. | i | iv | iii | ii |
| 3. | ii | iii | i | iv |
| 4. | iv | i | iii | ii |
Subtopic: Phylum Coelenterata | Phylum Aschelminthes | Phylum Arthropoda | Phylum Mollusca |
88%
Level 1: 80%+
NEET - 2021
Hints
Match List I with List II:
Choose the correct answer from the options given below:
1. A -II, B- IV, C-III, D-II
2. A -IV, B- II, C-III, D-I
3. A -III, B- IV, C-II, D-I
4. A -III, B- IV, C-I, D-II
| List I | List II |
| A. Bilaterally symmetrical, triploblastic acoelomate animal with flame cells | I. Limulus |
| B. Bilaterally symmetrical animal with calcareous shell and mantle cavity | II. Pleurobrachia |
| C. Radically symmetrical animal with ciliated comb plates and exclusively marine | III. Fasciola hepatica |
| D. Bilaterally symmetrical, triploblastic, coelomate animals with a chitinous exoskeleton | IV. Dentalium |
Choose the correct answer from the options given below:
1. A -II, B- IV, C-III, D-II
2. A -IV, B- II, C-III, D-I
3. A -III, B- IV, C-II, D-I
4. A -III, B- IV, C-I, D-II
Subtopic: Phylum Ctenophora | Phylum Arthropoda | Phylum Mollusca |
89%
Level 1: 80%+
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Read the following statements carefully and choose the correct answer from the options given below
| (a) | Statocysts are balancing organs present in aquatic insects such as prawn |
| (b) | Mollusca is the 2nd largest phylum of animal kingdom which includes Limulus |
| (c) | Insects are bilaterally symmetrical, triploblastic, segmented and coelomate animals |
| (d) | Molluscs have segmented body with a distinct head, muscular foot and visceral hump |
| (e) | In all echinoderms, digestive system is complete with mouth on the dorsal side and anus on the ventral side |
| 1. | Statements (a), (b), and (c) are correct |
| 2. | Statements (a) and (c) are correct |
| 3. | Statements (b), (c), and (d) are correct |
| 4. | Only Statements (c) is correct |
Subtopic: Phylum Arthropoda | Phylum Mollusca |
Level 3: 35%-60%
Hints
Match column-I with column-II and choose the correct answer
1. (a)-(i), (b)-(ii), (c)-(iv), d-(iii)
2. (a)-(iv), (b)-(ii), (c)-(i), d-(iii)
3. (a)-(ii), (b)-(i), (c)-(iv), d-(iii)
4. (a)-(ii), (b)-(iv), (c)-(iii), d-(i)
| Column I | Column II | ||
| (a) | Ancylostoma | (i) | Monoecious |
| (b) | Fasciola | (ii) | Sexual dimorphism |
| (c) | Ctenoplana | (iii) | Brain coral |
| (d) | Meandrine | (iv) | Only sexual reproduction is present |
2. (a)-(iv), (b)-(ii), (c)-(i), d-(iii)
3. (a)-(ii), (b)-(i), (c)-(iv), d-(iii)
4. (a)-(ii), (b)-(iv), (c)-(iii), d-(i)
Subtopic: Phylum Annelida | Phylum Arthropoda | Phylum Mollusca |
76%
Level 2: 60%+
Hints
Match the following:
Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (i) (iv) (iii) (ii)
2. (iii) (i) (iv) (ii)
3. (ii) (iii) (i) (iv)
4. (iii) (i) (ii) (iv)
| List I | List II | ||
| (a) | Hydra | (i) | Cuttlefish |
| (b) | Sepia | (ii) | Gregarious pest |
| (c) | Wuchereria | (iii) | Freshwater polyp |
| (d) | Locusta | (iv) | Filarial worm |
(a) (b) (c) (d)
1. (i) (iv) (iii) (ii)
2. (iii) (i) (iv) (ii)
3. (ii) (iii) (i) (iv)
4. (iii) (i) (ii) (iv)
Subtopic: Phylum Coelenterata | Phylum Aschelminthes | Phylum Arthropoda |
94%
Level 1: 80%+
Hints
Match the following features to the animals. Which is the correct combination?
1. (i), (iii), (iv) and (ii), (v), (vi)
2. (i), (iv), (vi) and (ii), (iii), (v)
3. (i), (iii), (v) and (ii), (iv), (vi)
4. (i), (v), (vi) and (ii), (iii), (iv)
| (i) | Open circulatory system |
| (ii) | Closed circulatory system |
| (iii) | Earthworm |
| (iv) | Malpighian tubules |
| (v) | Nephridia |
| (vi) | Cockroach |
1. (i), (iii), (iv) and (ii), (v), (vi)
2. (i), (iv), (vi) and (ii), (iii), (v)
3. (i), (iii), (v) and (ii), (iv), (vi)
4. (i), (v), (vi) and (ii), (iii), (iv)
Subtopic: Phylum Annelida | Phylum Arthropoda |
77%
Level 2: 60%+
Hints
| Assertion (A): | Aschelminths and Annelids possess bilateral symmetry. |
| Reason (R): | Both Aschelminths and Annelids are coelomates |
| 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. | Both (A) and (R) are false. |
Subtopic: Phylum Annelida | Phylum Arthropoda |
80%
Level 1: 80%+
Hints
Choose the correct statement
| 1. | Metamerism first developed in Arthropoda |
| 2. | Triploblastic animals lacking coelom are platyhelminths and annelids |
| 3. | Coelomate animals in which blastopore forms anus are grouped under deuterostomes |
| 4. | Coelom is the body cavity found between ectoderm and outer body wall |
Subtopic: Phylum Arthropoda |
67%
Level 2: 60%+
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Read the following statements:
How many of the above statements are incorrect?
1. One
2. Three
3. Two
4. Four
| i. | Snakes lack urinary bladder |
| ii. | Air sacs in birds are helpful to lessen the body weight, keep the body warm, regulate body temperature and help in blood circulation |
| iii. | Bone marrow is abundantly present in birds |
| iv. | Devil fish belongs to the phylum Mollusca |
| v. | Sea urchin has mouth on lower side and anus on the upper side |
How many of the above statements are incorrect?
1. One
2. Three
3. Two
4. Four
Subtopic: Phylum Arthropoda | Study of Aves & Mammals |
Level 3: 35%-60%
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