CONTENTS 



Chapter Page 



The Division of the Centrosome 6-5 



The Heterochromatin 6-7 



Mechanism of Budding 6-7 



The Mitochondria 6-10 



Mitosis 6-18 



Demonstration of Nucleolus, Chromosomes, 

 and Centrosome by Standard Cytological 



Techniques 6-23 



Volutin (Metaphosphate) 6-29 



The Transfer of Volutin from Chromosomes 



to Nucleolus 6-30 



"Abnormal" Distribution of Volutin in the 



Yeast Cell 6-38 



Volutin and Ribosenucleoprotein Synthesis . 6-39 

 The Possible Role of Volutin (Metaphos- 

 phate) and Nucleic Acids in Conferring 



Specificity to Cellular Enzymes 6-40 



7 Storage of Reserves in the Cell 7-1 



Glycogen 7-2 



Stainable Glycogen 7-3 



Mitochondria 7-5 



The Feulgen -Positive Heterochromatin in 



the Centrosome 7-6 



8 The Induction of Dormancy and the Conditions 



for Reactivation 8-1 



Dormancy 8-1 



Storage of Glycogen under Different Condi- 

 tions 8-2 



Dormant Vegetative Cells 8-2 



Formation of Fat and Mitochondria 8-4 



9 Techniques for Microdissection and Preserva- 

 tion of Cultures 9-1 



The Dissecting Needle 9-1 



The de Fonbrune Pneumatic Micromanipu- 

 lator 9-2 



The Moist Chamber 9-5 



Dissection 9-6 



Drying Cultures 9-9 



10 Hybridization 10-1 



Mating Types 10-2 



Xll 



