Genotype analysis of offspring from Ext2+/-intercrosses
| Age . | +/+ . | +/- . | -/- . | Reabsorbed . | Total . |
|---|---|---|---|---|---|
| E6.5 | 3 (14%) | 12 (57%) | 4 (19%) | 2 (9%) | 21 |
| E7.5 | 15 (23%) | 34 (51%) | 14 (21%) | 3 (4%) | 66 |
| E8.5 | 8 (15%) | 31 (59%) | 10 (19%)* | 3 (5%) | 52 |
| E9.5 | 8 (26%) | 16 (52%) | 6 (19%)* | 1 (3%) | 31 |
| E15.5 | 10 (38%) | 16 (62%) | 0 | 0 | 26 |
| Neonates | 98 (33%) | 200 (67%) | 0 | 298 |
| Age . | +/+ . | +/- . | -/- . | Reabsorbed . | Total . |
|---|---|---|---|---|---|
| E6.5 | 3 (14%) | 12 (57%) | 4 (19%) | 2 (9%) | 21 |
| E7.5 | 15 (23%) | 34 (51%) | 14 (21%) | 3 (4%) | 66 |
| E8.5 | 8 (15%) | 31 (59%) | 10 (19%)* | 3 (5%) | 52 |
| E9.5 | 8 (26%) | 16 (52%) | 6 (19%)* | 1 (3%) | 31 |
| E15.5 | 10 (38%) | 16 (62%) | 0 | 0 | 26 |
| Neonates | 98 (33%) | 200 (67%) | 0 | 298 |
These were highly abnormal residual embryonic cells that had not yet been resorbed.