Table 3. Mean CN values per sex and meiotic configuration in the Tunisian and Italian samples.
| Sex |
Bivalent 19 |
Acrocentrics |
Trivalents |
Metacentrics |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | s.d. | Cells | Mean | s.d. | n | Mean | s.d. | n | Mean | s.d. | n | |||
| Tunisia | M | Rb | 1 | 0 | 229 | 1.069 | 0.062 | 4122 | ||||||
| F1 | 1.039 | 0.050 | 104 | 1.111 | 0.073 | 1872 | ||||||||
| St | 1.013 | 0.032 | 195 | 1.22(1.21*) | 0.088 | 3510 | ||||||||
| F | Rb | 1.024 | 0.075 | 55 | 1.181 | 0.095 | 990 | |||||||
| F1 | 1.081 | 0.227 | 58 | 1.263 | 0.12 | 1044 | ||||||||
| St | 1.16 | 0.321 | 51 | 1.29 | 0.109 | 918 | ||||||||
| Italy | M | Rb | 1 | 0 | 50 | 1.154 | 0.087 | 900 | ||||||
| HYB | 1.011 | 0.024 | 73 | 1.191 | 0.09 | 562 | 1.175 | 0.161 | 1018 | 1.112 | 0.136 | 436 | ||
| St | 50 | 1.166* | 0.095 | 950 | ||||||||||
Abbreviations: Acrocentrics, all autosomes except bivalent 19 (*these values include bivalent 19); Cells, number of cells analyzed; F1, laboratory-bred F1 between the Tunisian Rb and St populations; HYB, laboratory-bred F1 and wild hybrids between the Italian Rb and St populations; n, number of chromosomal arms analyzed; Rb, Rb homozygotes; St, Standard homozygotes.
The data for the Rb and St Tunisian mice are from Dumas and Britton-Davidian (2002).