Online English to English and Urdu Bio Dictionary by Faisal Mehmood for Fysisoft. Main Idea behind this software: "To Facilitate and encourage the students in their studies and help them in understanding various biological principles".
  1. Radulla
  2. Rectum
  3. Red tide
  4. Reduced resistance to disease
  5. Refrigeration
  6. Regeneration
  7. Regurgitation
  8. Remedies
  9. Renal artries
  10. Renal portal vein
  11. Renal veins
  12. Renin
  13. Reproductive nucleus
  14. Reptiles
  15. Respiration
  16. Respiratory bronchiole
  17. Reticulate venation
  18. Retina
  19. Rhizoidal hyphae
  20. Rhizome
  21. Rhizopus
  22. Ribosomal RNA
  23. Ribosomes
  24. Rickets
  25. right atrium
  26. Right Precaval
  27. Right systematic arch
  28. right ventricle
  29. Robert koch
  30. Rodent mammals
  31. Ronald Ross
  32. Rough endoplasmic reticulum
  33. Round worm