In which of the following animals, digestive tract has additional chambers like crop and gizzard?

In which of the following animals, digestive tract has additional chambers like crop and gizzard?
  1. Bufo, Balaenoptera, Bangarus
  2. Catla, Columba, Crocodilus
  3. Pavo, Psittacula, Corvus
  4. Corvus, Columba, Chameleon

Solution

Gizzard is found in all the birds. In the given options, only option 3 has all options given as birds.

Pavo is the peacock family, Psittacula is parakeet family and Corvus is crow family.

Asked in: NEET 2022 (Phase 1)

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