1. Nuclear pore
Nucleus
~~~~~~~~~TACGTGATAGCTACT~~~~~~~~~
~~~~~~~~~ATGCACTATCGATGA~~~~~~~~~
Cytoplasm

2. ~~~~~~~~~TACGTGATAGCTACT~~~~~~~~~
~~~~~~~~~ATGCACTATCGATGA~~~~~~~~~

3. Yellow-Thymine
Red-Adenine
Green-cytosine
Blue-guanine
T
A
A
C
G
T
G
C
T
A
G
A
C
T
T
A
G
C
A
T
C
G
T
A
C
T
A
T
G
A

4. RNA polymerase
T
C
G
T
G
A
T
A
G
C
T
A
A
G
C
A
C
T
A
T
C
G
T
A
C
T
A
T
G
A

5. T
A
T
G
G
A
C
C
T
A
G
C
A
T
A
T
A
T
G
C
T
A
C
T
C
G
A
T
G
A

6. T
A
C
T
G
T
G
A
T
A
G
C
T
A
C
T
C
A
G
A
C
T
A
T
C
G
A
T
G
A

7. T
A
C
G
T
G
C
G
A
T
A
G
C
T
A
C
T
A
A
T
C
T
A
T
C
G
A
T
G
A

8. T
A
C
G
T
T
G
C
A
A
T
A
G
C
T
A
C
T
C
A
G
T
A
T
C
G
A
T
G
A

9. T
A
C
G
T
G
A
T
A
T
G
C
A
C
T
A
A
G
C
T
A
C
T
T
C
G
A
T
G
A

10. T
A
C
G
T
G
A
T
G
C
A
C
T
A
G
C
T
A
C
T
A
A
T
T
C
G
A
T
G
A

11. T
A
C
G
T
G
A
T
T
G
C
A
C
T
A
G
C
T
A
C
T
T
A
A
C
G
A
T
G
A

12. T
A
C
G
T
A
T
A
T
G
C
A
C
T
A
T
G
C
T
A
C
T
C
A
G
G
A
T
G
A

13. T
A
C
G
T
G
A
T
A
G
T
G
C
A
C
T
A
T
C
T
A
C
T
G
A
C
A
T
G
A

14. T
A
C
G
T
G
A
T
A
G
C
T
G
C
A
C
T
A
T
C
G
A
C
T
A
A
T
T
G
A

15. T
A
C
G
T
G
A
T
A
G
C
T
T
G
C
A
C
T
A
T
C
G
A
C
T
T
A
A
G
A

16. T
A
C
G
T
G
A
T
A
G
C
T
A
C
G
A
T
G
C
A
C
T
A
T
C
G
A
T
T
A

17. T
A
C
G
T
G
A
T
A
G
C
T
A
C
T
A
A
T
G
C
A
C
T
A
T
C
G
A
T
G

18. T
A
A
C
T
G
G
C
T
A
G
C
A
T
T
A
A
T
G
C
C
G
T
A
A
T
C
G
T
A

19. T
A
A
C
T
G
G
C
T
A
G
C
A
T
T
A
A
T
G
C
C
G
T
A
T
G
A

20. T
A
A
C
T
G
G
C
T
A
G
C
A
T
T
A
A
T
C
G
A
T
G
A

21. T
A
A
C
T
G
G
C
T
A
G
C
T
A
T
C
G
A
T
G
A

22. T
A
A
C
T
G
C
A
C
T
A
T
C
G
A
T
G
A

23. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

24. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

25. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

26. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

27. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

28. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

29. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

30. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

31. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

32. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

33. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

34. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

35. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

36. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

37. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

38. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

39. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

40. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

41. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

42. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

43. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

44. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

45. A
T
G
C
A
C
T
A
T
C
G
A
T
G
A

46. T
A
T
C
A
G
C
Ribosome
A
C
T
A
T
C
G
A
T
G
A

47. T
A
T
A
G
G
C
C
A
T
C
G
T
A
T
C
G
A
T
G
A

48. T
A
T
A
G
G
C
C
A
G
T
C
T
A
A
T
T
C
A
G
A
T
G
A

49. New DNA strand
T
A
T
A
G
G
C
C
A
G
T
C
T
A
A
T
T
C
A
G
C
A
A
T
T
G
A