1. M2/25EXAM 1Chapters 1, 3, 4, and pp185-201 W2/27Ch. 2More molecular development of Drosophila M3/3CLASS MEETS IN THE LIBRARY, Room 518 of the Glickman Library. Please bring a copy of the primary research article you have selected (or more than one if you haven’t decided) plus your notes on the article. W3/5Ch. 6Plant development M3/10More plant development W3/12Ch. 7Mechanisms of morphogenesis M3/17More mechanisms of morphogenesis W3/19Ch. 8Cell differentiation M3/24no class - Spring Break W 3/26no class - Spring Break M3/31Ch. 9Organogenesis W4/2EXAM 2Chapters 2, 6, 7, 8, and some of 14 M4/7Ch. 10Development of the nervous system Review paper is due at the beginning of class on Wednesday, 4/9

2. 6.1 Arabidopsis thaliana thale cress or wall cress

3. Comparing animals and plants: Invented multicellularity independently No germ line cells in plants (plants are easy to clone. No maternal factors???) No morphogenesis in plants (very simple fate maps) Plant cells contain plasmodesmata (a type of gap junction between cells)

4. Fig. 1.23 FT mRNA is transcribed in leaves and then the mRNA goes through plasmodesmata on the way to cells in the shoot meristem where it is translated into a transcription factor protein that regulates transcription of genes for flowering. Fig. 6.35

5. Fig. 6.35 flowering control

6. Fig. 6.34 flowering control

9. Fig. 6.35 flowering control

10. 6.24 inflorescence meristem

11. 6.25 floral anatomy

12. 6.26 floral mutants

13. Box 6C

15. 6.27 whorl cartoon

16. 6.28 floral in situs

17. 6.29 ABC cartoon with genes

18. Chapter 7: Morphogenesis

19. Box 7A

20. 7.1 separating amphibian cells

21. 7.2 unmixing cells

22. 7.4 planes of cleavage

23. 7.6 planes of cleavage 2

24. an old handout

25. Box 7B