1. The Plant Cell Cell Ultrastructure

7. Chloroplast Ultrastructure

8. Chloroplast Ultrastructure

9. Grana are stacks of thylakoids
Plastoglobuli

10. Grana

11. Chloroplast Ultrastructure

12. Chloroplasts
S=starch
P = plastoglobuli
L=Lipid body

13. Development of chloroplasts

14. Plastids Chloroplasts Chromoplasts Leucoplasts
Amyloplasts
Elaioplasts
All plastids develop from proplastids and are interconvertible
All plastids arise only from pre-existing plastids

15. Chromoplasts
Tomato
Carrot

16. TEM of chromoplasts

17. Starch Grains

18. Starch grains

19. Vacuole

20. Microbody: Peroxysome

21. Oleosome

22. Oleosomes form from smooth ER Also known as spherosomes

23. Calcium oxalate crystals
druse
raphides

24. Calcium carbonate crystals