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mediumMCQNEET 2020 E12026Biology
1 mark

Match the following columns and select the correct option.
Column - IColumn - II
(a) 6 - 15 pairs of gill slits(i) Trygon
(b) Heterocercal caudal fin(ii) Cyclostomes
(c) Air Bladder(iii) Chondrichthyes
(d) Poison sting(iv) Osteichthyes

  1. A
    (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
  2. B
    (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
  3. C
    (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
  4. D
    (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)

Solution & Step-by-step Explanation

6-15 pairs of gill slits: Characteristic of Cyclostomes.
Heterocercal caudal fin: Found in Chondrichthyes (cartilaginous fishes).

Air Bladder: Present in Osteichthyes (bony fishes) for buoyancy.

Poison sting: Found in Trygon (Stingray).

Practice this question

Try it yourself before checking the explanation above.

Match the following columns and select the correct option.
Column - IColumn - II
(a) 6 - 15 pairs of gill slits(i) Trygon
(b) Heterocercal caudal fin(ii) Cyclostomes
(c) Air Bladder(iii) Chondrichthyes
(d) Poison sting(iv) Osteichthyes
A
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
B
(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
C
(a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
D
(a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)

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