Q. In which of the following animals, digestive tract has additional chambers like crop and gizzard?
A) $Pavo,\ Psittacula,\ Corvus$
B) $Corvus,\ Columba,\ Chameleon$
C) $Bufo,\ Balaenoptera,\ Bangarus$
D) $Catla,\ Columba,\ Crocodilus$
Explanation
[Solution] Birds have crop and gizzard; $Pavo$ (peacock), $Psittacula$ (parrot) and $Corvus$ (crow) are all birds. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.