Match List-I with List-II:
List-I List-II
a. Metameric segmentation (i) Coelenterata
b. Bioluminescence (ii) Annelida
c. Gastrovascular cavity (iii) Porifera
d. Body with pores and canals in walls  (iv) Ctenophora

Choose the correct answer from the options given below:
(a) (b) (c) (d)
1. (iv) (iii) (ii) (i)
2. (ii) (iv) (i) (iii)
3. (iii) (i) (ii) (iv)
4. (i) (iv) (iii) (ii)
Subtopic:  Phylum Porifera | Phylum Coelenterata | Phylum Annelida |
 91%
Level 1: 80%+
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Match Column I with Column II and select the correct option:
Column I Column II
a. Pennatula (i) Sea-lily
b. Gorgonia (ii) Sea-hare
c. Antedon (iii) Sea-pen
d. Aplysia (iv) Sea-fan
(v) Sea-urchin
 
1. a(iv), b(iii), c(i), d(ii)
2. a(ii), b(i), c(iii), d(v)
3. a(iii), b(iv), c(i), d(ii)
4. a(iii), b(iv), c(v), d(ii)
Subtopic:  Phylum Coelenterata |
 83%
Level 1: 80%+
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Match List-I with List-II

List-I List-II
(a) Metamerism (i) Coelenterata
(b) Canal system (ii) Ctenophora
(c) Comb Plates (iii) Annelida
(d) Cnidoblasts (iv) Porifera

Choose the correct answer from the options given below:

Options: (a) (b) (c) (d)
1. iii iv ii i
2. iv i ii iii
3. iv iii i ii
4. iii iv i ii
Subtopic:  Phylum Porifera | Phylum Coelenterata | Phylum Ctenophora | Phylum Annelida |
 84%
Level 1: 80%+
NEET - 2021
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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
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Read the following statements.

(a) Metagenesis is observed in Helminths.
(b) Echinoderms are triploblastic and coelomate animals.
(c) Round worms have organ-system level of body organization.
(d) Comb plates present in ctenophores help in digestion.
(e) Water vascular system is characteristic of Echinoderms.

Choose the correct answer from the options given below:

1. (a), (d) and (e) are correct

2. (b), (c) and (e) are correct

3. (c), (d) and (e) are correct

4. (a), (b) and (c) are correct

Subtopic:  Phylum Coelenterata | Phylum Ctenophora | Phylum Aschelminthes | Phylum Echinodermata |
 80%
Level 1: 80%+
NEET - 2021
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Match column-I with column-II and select the correct option 
Column-I Column-II
a. Euspongia (i) Liver fluke
b. Fasciola (ii) Bath sponge
c. Ophiura (iii) Hagfish 
d. Myxine (iv) Brittle star
 
a b c d
1. (i) (ii) (iii) (iv)
2. (ii) (iv) (iii) (i)
3. (ii) (i) (iv) (iii)
4. (iv) (iii) (ii) (i)
Subtopic:  Phylum Porifera | Phylum Coelenterata | Phylum Aschelminthes |
 92%
Level 1: 80%+
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Assertion (A): Coelenterates have a tissue level of organization.
Reason (R): Cells performing the same function are arranged in tissues.
 
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:  Phylum Coelenterata |
 73%
Level 2: 60%+
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Match the following:
List I List II
(a) Hydra (i) Cuttlefish 
(b) Sepia (ii) Gregarious pest 
(c) Wuchereria (iii) Freshwater polyp
(d) Locusta (iv) Filarial worm 

Choose the correct answer from the options given below:
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 |
 93%
Level 1: 80%+
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