CONTENTS 



CHAPTER II. CELLULAR BASIS OF HEREDITY 

 AND DEVELOPMENT 



A. INTRODUCTORY 



C. THE MECHANISM OF HEREDITY 



I. The Specificity of Germ Cells 

 II. Correlations between Germinal and So- 

 matic Organization 



1. Nuclear Correlations 



2. Cytoplasmic Correlations 



a. Polarity 



b. Symmetry 



c. Inverse Symmetry 



d. Localization Pattern 



D. THE MECHANISM OF DEVELOPMENT 



1. The Formation of Different Substances 



