Question

Animals like fishes, amphibians, reptiles, birds, and mammals are included in which phylum based on common features like the presence of a notochord and dorsal hollow neural system?

A Mammalia
B Chordata
C Primata
D Insecta
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)