XI. Protoplasm and Genes

Chapters in this book

1. Frontmatter I
2. Preface V
3. Contents IX
4. I. Introduction 1
5. II. Development and Genetics 11
6. III. The Egg and the Spermatozoön 18
7. IV. Cleavage of the Egg 33
8. V. Gastrulation 59
9. VI. Half and Whole Embryos 70
10. VII. The Development of Egg Fragments 87
11. VIII. Single Embryo from Two Eggs 94
12. IX. Twins and Twinning 100
13. X. Multiple Chromosome Types 110
14. XI. Protoplasm and Genes 121
15. XII. Larval and Foetal Types 137
16. XIII. Parthenogenesis 151
17. XIV. Regeneration 164
18. XV. Localization and Induction 181
19. XVI. The Determination of Sex 204
20. XVII. Physiological Embryology 224
21. References 235
22. Index 255