Biology
Which of the following structures is not found in the body of birds ?
- Teeth
- Scales
- Beak
- Claws
Answer
Teeth
Reason — Birds have jaws provided with horny beak but have no teeth. Birds have scales on their legs and feet. The beak (bill) is a defining feature of birds. It is used for feeding, preening, defense, and other functions. Birds have claws on their toes, especially in perching, hunting, and grasping species.
Related Questions
Which of the following organisms is not an invertebrate ?
- Round worm
- Butterfly
- Sea anemone
- Lizard
Liver fluke belongs to :
- Nematoda
- Platyhelminthes
- Annelida
- Cnidaria
The locomotory structures of Echinoderms are :
- Tentacles
- Jointed legs
- Fins
- Tube feet
Radial symmetry can be found in :
- Coelenterata
- Platyhelminthes
- Echinodermata
- Both (1) and (3)