TABLE 1.
Genotypes of progeny from E2f1 E2f3 compound mutant animals
| Progenyb | No. with E2f1 E2f3 status
|
||||||||
|---|---|---|---|---|---|---|---|---|---|
| +/+ +/+ | +/− +/+ | −/− +/+ | +/+ +/− | +/− +/− | −/− +/− | +/+ −/− | +/− −/− | −/− −/−a | |
| 3 Wk (455) | |||||||||
| Observed | 36 | 82 | 35 | 69 | 149 | 72 | 12 | 0 | 0 |
| Expected | 28 | 57 | 28 | 57 | 114 | 57 | 28 | 57 | 28 |
| e18.5 (52) | |||||||||
| Observed | 3 | 8 | 5 | 9 | 17 | 8 | 2 | 0 | 0 |
| Expected | 3 | 7 | 3 | 7 | 13 | 7 | 3 | 7 | 3 |
| e13.5 (72) | |||||||||
| Observed | 3 | 15 | 7 | 8 | 19 | 9 | 4 | 7 | 0 |
| Expected | 5 | 9 | 5 | 9 | 18 | 9 | 5 | 9 | 5 |
| e11.5 (50) | |||||||||
| Observed | 4 | 6 | 7 | 5 | 8 | 11 | 4 | 3 | (2) |
| Expected | 3 | 6 | 3 | 6 | 13 | 6 | 3 | 6 | 3 |
| e10.5 (123) | |||||||||
| Observed | 10 | 13 | 4 | 18 | 30 | 13 | 9 | 23 | 1 (2) |
| Expected | 7 | 15 | 7 | 15 | 31 | 15 | 7 | 15 | 7 |
| e9.5 (130) | |||||||||
| Observed | 13 | 19 | 8 | 10 | 42 | 15 | 4 | 11 | 8 |
| Expected | 8 | 16 | 8 | 16 | 32 | 16 | 8 | 16 | 8 |
a
Numbers in parentheses indicate numbers of nonviable embryos.
b
Numbers in parentheses are the total number of animals.