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  • 1(current)
Q. No.
Match List-I with List-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 |
 87%
Level 1: 80%+
Hints
Match items in column-I with those in column-II and choose the correct option.
Column-I Column-II
a. Annelids  (i) Triploblastic acoelomate
b. Platyhelminths      (ii) Ciliated comb plates
c.   Aschelminths (iii) Metamerism
d. Ctenophores          (iv) Pseudocoelomates
 
1. a(i), b(ii), c(iv), d(iii)
2. a(iii), b(i), c(iv), d(ii)
3. a(ii), b(iv), c(i), d(iii)
4. a(iv), b(ii), c(iii), d(i)
Subtopic:  Phylum Ctenophora | Phylum Aschelminthes | Phylum Annelida |
 91%
Level 1: 80%+
Hints
Read the following statements.
a. Metagenesis is observed in all coelenterates.
b. Echinoderms are exclusively marine, triploblastic, and monoecious animals.
c. Roundworms are coelomates with complete digestive tract.
d. Comb plates present in ctenophores help in locomotion.
e. Water canal system is a characteristic of sponges.

Choose the correct answer from the options given below.
1. (i), (ii), (iii) are correct
2. (ii), (iii), (iv) are correct
3. (iii), (iv), (v) are correct
4. (iv) and (v) are correct
Subtopic:  Phylum Porifera | Phylum Ctenophora |
 61%
Level 2: 60%+
Hints
Match items in column-I with those in column-II and choose the correct option:
Column-I Column-II
a. Planaria (i) Indirect development
b. Ctenoplana  (ii) Gills are covered by an operculum on each side
c. Petromyzon (iii) Possess high regeneration capacity
d. Exocoetus (iv) Migrates for spawning to freshwater
 
1. a(i), b(ii), c(iii), d(iv)
2. a(iii), b(iv), c(ii), d(i)
3. a(iii), b(i), c(iv), d(ii)
4. a(iii), b(ii), c(i), d(iv) 
Subtopic:  Phylum Ctenophora | Phylum Chordata | Comparative study of Cartilagenous & Bony Fishes |
 91%
Level 1: 80%+
Hints

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
Hints

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
Hints

Match each item in Column I with one item in Column II and chose your answer from the codes given below:

Column I

Feature

Column II

Phylum

(a) Lateral line system

(b) Water vascular system

(c) Radula

(d) Comb plates

(e) Parapodia

(i) Ctenophora

(ii) Mollusca

(iii) Echinodermata

(iv) Osteichthyes

(v) Annelida

Codes

             (a)  (b)  (c)  (d)  (e) 

1.          (i)  (ii)  (iii)  (iv)  (v) 

2.          (iv)  (iii)  (ii)  (i)  (v)   

3.          (iv)  (iii)  (i)  (v)  (ii)

4.          (iii)  (ii)  (i)  (v)  (iv) 

Subtopic:  Phylum Ctenophora | Phylum Annelida | Phylum Mollusca | Phylum Echinodermata | Comparative study of Cartilagenous & Bony Fishes |
 91%
Level 1: 80%+
Hints
Links
Assertion(A) : Tapeworms, round worms and pin worms are endoparasites of human intestine.
Reason (R) : Improperly cooked food is the source of all intestinal infections.
 
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 Ctenophora | Phylum Aschelminthes | Phylum Platyhelminthes |
Level 3: 35%-60%
Hints
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