Question

What are diatoms?

A Unicellular eukaryotic organisms
B Symbiotic blue-green algae
C Heterotrophic eukaryotic organisms
D Slow-growing lichens
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)