| 11. | The fry swim after seven days and absorb the yolk sac in two weeks.
|
| 12. | Among these is a fluid yolk sac that forms directly below the embryo proper.
|
| 13. | During this period, the fry survive by consuming the remains of their yolk sacs.
|
| 14. | This membrane along with hypoblast forms the primary yolk sac.
|
| 15. | The actual yolk sac however does not directly supply nutrients to the developing embryo.
|
| 16. | Other less common liver cancers include carcinosarcomas, teratomas, yolk sac tumours, carcinoid tumours and lymphomas.
|
| 17. | Other articles that you may want to check out are Mammalian embryogenesis and Yolk sac.
|
| 18. | LMO2 encodes a cysteine-rich, two LIM domain protein that is required for yolk sac erythropoiesis.
|
| 19. | Reproduction is ovoviviparous with embryos receiving nourishment from a yolk sac while remaining inside the mother.
|
| 20. | There is a correlation between having a single yolk sac and having a single amniotic sac.
|