science
Across
- 3. lens used for correcting hypermetropia
- 4. circular diaphragm behind the cornea
- 5. Substances which do not take part in the reaction but fasten up the reaction.
- 7. STD, bacterial infection
- 8. interaction of organisms along with abiotic components of environment
- 11. phenomenon of bending of light
- 12. light sensitive membrane on the back wall of eye ball
- 14. inventor of first telescope
- 16. Compounds of carbon with hydrogen
- 17. dense opaque outer covering of eyeball
- 21. Self-linking property of an atom
- 22. stage when reproductive organs become functional
- 23. fusion of male and female gamete
- 27. colour of spectrum having longest wavelength
- 30. transfer of pollen from anther to stigma
- 32. largest absolute refractive index
- 33. Name of group 1
- 34. branch of science dealing with heredity and variation
- 36. Curdy white precipitate formed when soap is used with hard water
- 38. colour of spectrum having shortest wavelength
Down
- 1. Solution of 5-8% ethanoic acid in water
- 2. preserved bodies or impressions of animals or plants between rocks
- 6. process of formation of new species
- 7. vision of a human being
- 9. Compounds formed by sharing of electrons.
- 10. splitting of light through prism
- 13. Reaction for preparing soap
- 15. first trophic level
- 16. transmission of features from on generation to another
- 18. discoverer of raman effect
- 19. Iodine dissolved in alcohol(ethanol)
- 20. lens used for correcting myopia
- 24. ________law of octaves.
- 25. Vertical column in the modern periodic table
- 26. Horizontal row in the modern periodic table
- 28. sinI/sinR = constant
- 29. C6H6
- 31. Same molecular formula different physical properties
- 35. levels of food chain
- 37. agreement to freeze CFC production at 1986 levels