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easyMCQNEET 20212026Biology
1 mark

Which one of the following organisms bears hollow and pneumatic long bones?

  1. A
    Macropus
  2. B
    Ornithorhynchus
  3. C
    Neophron
  4. D
    Hemidactylus

Solution & Step-by-step Explanation

Hollow and pneumatic (air-filled) bones are a characteristic adaptation of Aves (birds) for flight.
Neophron (Vulture) is a bird.

Macropus (Kangaroo) and Ornithorhynchus (Platypus) are mammals.

Hemidactylus (Wall lizard) is a reptile.

Practice this question

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Which one of the following organisms bears hollow and pneumatic long bones?
A
Macropus
B
Ornithorhynchus
C
Neophron
D
Hemidactylus

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