Question:
Match the following characteristics with their classes:
(A) Jacobson's organ, (B) Pneumatic bones, (C) Vocal sacs, (D) Corpora quadrigemina
(I) Aves, (II) Amphibia, (III) Mammalia, (IV) Reptilia
Match the following characteristics with their classes:
(A) Jacobson's organ, (B) Pneumatic bones, (C) Vocal sacs, (D) Corpora quadrigemina
(I) Aves, (II) Amphibia, (III) Mammalia, (IV) Reptilia
Show Hint
Pneumatic = Light/Aves (Birds need to fly!).
Updated On: Jun 10, 2026
- A-IV, B-I, C-II, D-III
- A-II, B-IV, C-I, D-III
- A-IV, B-II, C-III, D-I
- A-I, B-III, C-II, D-IV
Show Solution
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Distinct biological features of vertebrate classes.
Step 2: Analysis
* (A) Jacobson’s organ: Sensory organ found in Reptilia (IV). * (B) Pneumatic bones: Hollow bones to reduce weight in Aves (I). * (C) Vocal sacs: Used for mating calls in Amphibia (II). * (D) Corpora quadrigemina: Feature of the midbrain in Mammalia (III).
Step 3: Conclusion
The correct matches are A-IV, B-I, C-II, D-III.
Final Answer: (A)
Distinct biological features of vertebrate classes.
Step 2: Analysis
* (A) Jacobson’s organ: Sensory organ found in Reptilia (IV). * (B) Pneumatic bones: Hollow bones to reduce weight in Aves (I). * (C) Vocal sacs: Used for mating calls in Amphibia (II). * (D) Corpora quadrigemina: Feature of the midbrain in Mammalia (III).
Step 3: Conclusion
The correct matches are A-IV, B-I, C-II, D-III.
Final Answer: (A)
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