Consider the given two statements :
Assertion: Hooks and suckers are present in the endoparasitic flat worms.
Reason: These structures help such worms to attach to the intestine of the host.
1. Both Assertion and Reason are true and Reason correctly explains the Assertion.
2. Both Assertion and Reason are true but the Reason does not correctly explain the Assertion.
3. Assertion is true but the Reason is false.
4. Both Assertion and Reason are false.

Subtopic:  Phylum Platyhelminthes |
 82%
Level 1: 80%+
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Match column-I with column-II and select the correct option.
    Column-I               Column-II
a. Corvus                  (i) Single circulation
b. Aedes                   (ii) Open circulation
c. Calotes                 (iii) Double circulation
d. Scoliodon             (iv) Incomplete double circulation
1. a(ii), b(iii), c(iv), d(i)
2. a(iii), b(i), c(iv), d(ii)
3. a(iii), b(ii), c(iv), d(i)
4. a(iii), b(ii), c(i), d(iv)
Subtopic:  Circulatory Pathways |
 73%
Level 2: 60%+
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NEET 2026 - Target Batch - Vital
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Select the correct match from the following given options.
Animal                Level of Organisation
1. Taenia           –   Tissue level
2. Pheretima     –   Organ system level
3. Sycon           –    Acellular level
4. Obelia          –    Organ level
Subtopic:  Phylum Porifera | Phylum Coelenterata | Phylum Annelida |
 61%
Level 2: 60%+
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Choose the option which fills the blank correctly to complete the analogy.
Sea pen : Radial symmetry :: Liver fluke:______
1. Asymmetry
2. Radial symmetry
3. Biradial symmetry
4. Bilateral symmetry
Subtopic:  Phylum Coelenterata | Phylum Platyhelminthes |
 85%
Level 1: 80%+
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Match items in column-I with those in column-II and choose the correct option.
Column-I Column-II
(a) Exocoetus  (i) Tympanum represents the ear
(b) Trygon (ii) Marine bony fish
(c) Salamandra  (iii) Air sacs connected to lungs
(d) Aptenodytes (iv) Cartilaginous marine fish
  
(a) (b) (c) (d)
1. (i)  (ii) (iii) (iv)
2. (iv) (iii) (ii) (i) 
3. (ii) (iv) (i)  (iii)
4. (i)  (iii) (ii) (iv)

           
 
Subtopic:  Study of Reptilia | Study of Aves & Mammals | Super Class Pisces & its General Characteristics |
 89%
Level 1: 80%+
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Select the incorrect match:
1. Porifers Body with pores and canals in walls
2. Coelenterates Presence of cnidoblasts
3. Platyhelminthes Flat body and suckers
4. Arthropods Chitinous exoskeleton, comb plates
Subtopic:  Phylum Ctenophora | Phylum Arthropoda |
 87%
Level 1: 80%+
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Match items in column-I with those in column-II and choose the correct option.
Column-I Column-II
A. Cyclostomata (i) Mouth without jaws
B. Chondrichthyes (ii) Exclusively oviparous
C. Aves (iii) Gills without operculum
D. Mammalia (iv) Unique in possessing hair
            
A B C D
1. (i) (ii) (iii) (iv)
2. (ii) (iii) (iv) (i)
3. (i) (iii) (ii) (iv)
4. (ii) (i) (iv) (iii)
Subtopic:  Phylum Chordata | Comparative study of Cartilagenous & Bony Fishes | Study of Aves & Mammals |
 88%
Level 1: 80%+
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Which of the following is a common feature between Pheretima and Ascaris?
1. Presence of true coelom
2. Presence of metameres
3. Absence of pharynx
4. Presence of bilateral symmetry
Subtopic:  Phylum Aschelminthes | Phylum Annelida | Basis of Classification |
 78%
Level 2: 60%+
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Select the incorrect match with respect to animals and their excretory structures.
1. Hirudinaria        – Nephridia
2. Saccoglossus    – Proboscis gland
3. Pila                    – Radula
4. Taenia                – Flame cells
Subtopic:  Phylum Mollusca |
 71%
Level 2: 60%+
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Choose the correctly matched option:
1. Balanoglossus            Open-type circulation with capillaries
2. Betta Closed type circulation without capillaries
3. Neophron Digestive tract with crop and gizzard
4. Balaenoptera Presence of mammary glands and pinnae
            
Subtopic:  Comparative study of Cartilagenous & Bony Fishes | Study of Aves & Mammals |
 69%
Level 2: 60%+
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