Pavo belongs to the class Aves whereas Periplaneta belongs to the largest phylum of kingdom Animalia. The common feature among two of them is
A
Tendency to regulate body temperature
B
Presence of crop and gizzard
C
Presence of mesoderm in pouches forming pseudocoelom
D
Exoskeleton made up of polymer of 
-acetyl glucosamine
-acetyl glucosamine
Text Solution
Verified by ExpertsThe correct answer is:
B
Pavo is a homeothermic.
Both of them are coelomates. Chitinous exoskeleton is a characteristic feature of only arthropods. Crop & gizzard are present in the alimentary canal of birds. Gizzard of cockroach helps in crushing of food & is considered to be a part of digestive system. The crop opens into a short, muscular organ, the gizzard or the pro ventriculus.
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