Xll CONTENTS OF VOLUME II 



Observations on the Formation of the Photosynthetic Apparatus in 

 Rhodospirillum rubrum and Some Comments on Light-Induced Chro- 

 matophore Reactions. B}^ Douglas C. Pratt, Albert W. Frenkel and 

 Donald D. Hickman. 



The Photosynthetic Macromolecules of Chlorobiuni t/iiosulfatophilum. 

 By J. A. Bergeron and R. C. Fuller 



Some Physical and Chemical Properties of the Protochlorophyll Holo- 

 chrome. By James H. C. Smith 



Photosynthetic Phosphorylation and the Energy Conversion Process in 

 Photosynthesis. By Daniel I. Arnon 



The Mechanism of the Hill Reaction and Its Relationship to Photo- 

 phosphorylation. By Birgit Vennesland 



Electron Transport and Phosphorylation in Light- Induced Phosphoryla- 

 tion. By Herrick Baltscheffsky 



Reduction of Dinitrophenol by Chloroplasts. By J. S. C. Wessels 



The Relationship between " Methaemoglobin Reducing Factor" and 

 " Photosynthetic Pyridine Nucleotide Reductase." By H. E. Davenport 



ATP Formation by Spinach Chloroplasts. By Andre T. Jagendorf and 

 Joseph S. Kahn 



Intact Cellular Structure and Function 



Chairman's Introduction: Remarks on Control of Structure and Differen- 

 tiation in Cells and Cell Systems. By J. Runnstrom 

 The Central Problems of the Biochemistry of Cell Division. By Daniel Mazia 

 Studies on the Cellular Basis of Morphogenesis in the Sea Urchin. By T. 



Gustafson 

 Cell Differentiation: a Problem in Selective Gene Activation through 

 Self-Produced Micro Environment Differences of Carbon Dioxide 

 Tension. By W. F. Loomis 

 RNA Synthesis in the Nucleus and RNA Transfer to the Cytoplasm in 



Tetrahymena pyriformis. By D. M. Prescott 

 Cell Division and Protein Synthesis. By Eric Zeuthen 

 Structure and Function in Amoeboid Movement. By Robert D. Allen 

 Some Problems of Ciliary Structure and Ciliary Function. By Bjorn A. 

 Afzelius 



Specific Membrane Transport and Its Adaptation 

 Chairman's Introduction. By Bernard D. Davis 

 Approaches to the Analysis of Specific Membrane Transport. By Peter 



Mitchell 

 Protein Uptake by Pinocytosis in Amoebae: Studies on Ferritin and 



Methylated Ferritin. By V. T. Nachmias and J. M. Marshall 

 Comparative Study of Membrane Permeabilitv. By E. Schoffeniels 

 Active Transport and Membrane Contraction-Expansion Cycles. By R. J. 

 Goldacre 



