Write a Short Note on following topics (draw the labeled figure wherever necessary)

1. Acquired Immunity 2. Air pollution: Sources, Causes, Effects

and Measures

3. Amniocentesis and Chorionic Villus

Sampling

4. Blood

5. Carbon Cycle 6. Cardiac Cycle

7. Cell Cycle 8. Chlorophyll

9. Chromosomes 10. Dark Reaction

11. Dihybrid cross 12. DNA Replication

13. Excretory System of human beings 14. Female reproductive System

15. Forebrain 16. Formation of Urine

17. Gametogenesis 18. Hindbrain

19. Internal structure of Pancreas 20. Interphase

21. Light Reaction 22. Male reproductive System

23. Mechanism of Opening and Closing of

Stomata

24. Mechanism of Transpiration

25. Mitosis 26. Monohybrid cross

27. Natural Immunity 28. Noise pollution: Sources, Causes,

Effects and Measures

29. Penicillin 30. Permanent methods of birth controls

31. Photosynthesis 32. Population Growth Curve

33. Red Cross 34. Sex linked Diseases

35. Simple Reflex Arc / Simple Reflex

Action

36. Soil Pollution: Sources, Causes, Effects

and Measures

37. Structure of Ear 38. Structure of Eye

39. Structure of Heart 40. Structure of Nephron

41. Structure of Neuron 42. Structure of Stomata

43. Sulphonamide drugs 44. Vaccination

45. Water pollution: Sources, Causes,

Effects and Measures

46. WHO

47. Working of Heart