Explorations Into The Nature of The Living CellPDF电子书下载

PART Ⅰ THE PROTOPLASMIC UNIT 1

1．The Protoplasmic Unit 5

PART Ⅱ EXTRANEOUS COATS 33

2．General Characteristics of Extraneous Coats and Methods of Investigation 35

3．Extraneous Coats of Plant Cells 50

4．Extraneous Coats of Animal Cells 63

5．Role of Intercellular Cement in Cell Organization 75

PART Ⅲ THE PROTOPLASMIC SURFACE FILM 89

6．The Protoplasmic Surface Film as a Barrier 91

7．New Formation of the Protoplasmic Surface Film 100

8．Physical Properties of the Protoplasmic Surface Film 105

9．Nature of the Protoplasmic Surface Film:An Hypothesis 114

PART Ⅳ THE ACTION OF SALTS ON PROTOPLASM 119

10．Critique of Immersion Studies of the Effects of Salts on Protoplasm 121

11．Effects of Salts Microinjected into Protoplasm 131

PART Ⅴ HYDROGEN-ION CONCENTRATION OF CELL COMPONENTS 141

12．Critique of Various Methods of Determining Intracellular pH 143

13．Measurements of pH by Microinjecting Indicators 152

14．Evaluation of Intraprotoplasmic pH Determinations 166

PART Ⅵ PENETRATION OF DYES INTO CELLS AND VITAL STAINING 175

15．Penetration of Dyes by Diffusion 177

16．Penetration of Dyes by Metabolic Activity 190

PART Ⅶ THE ASTER,THE SPINDLE,AND CELL DIVISION 197

17．The Aster 199

18．The Spindle 222

19．Cell Division in Echinoderm Eggs 228

20．Cell Division in Cells other than Echinoderm Eggs 253

PART Ⅷ MICROMANIPULATION 259

21．The Micromanipulative Method 261

APPENDICES 279

A．The Technique of Micromanipulation 281

B．Technique of Determining Intracellular pH by the Microinjection Method 295

BIBLIOGRAPHY 299

INDEX 331