| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | UNIVERSITY 1437/2/6/25 |
| Title | Slide showing a diagram concerning X and Y chromosomes. |
| Date | Late 19th to early 20th century |
| Extent | 1 slide |
| Description | Slide shows a diagram concerning X and Y chromosomes.
There are three rows of equations.
The first reads: 'P1 red [female] x white [male] white [female] x red [male].'
The second reads: 'F1 red [two females] + red [two males] red [two females] + red [two males]'.
The third reads: 'F2 2 red [females] : 1 red [male] : 1 white [female] 1 red [female] : 1 white [female] : 2 red [males]'.
Text below diagram reads:
'Let R = red and r = white, since red is dominant, and assume that the factors are borne in both X- and Y- chromosomes. The analysis works out as follows:'. |
| Access Status | Open |
| Access Conditions | The records are available subject to the signed acceptance of the Department's access conditions. |
| Physical Description | Front pane glass shattered. |