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Frequencies and observations of marker genotypes
| Marker B
|
||||
|---|---|---|---|---|
| Marker A | BB (2) | Bb (1) | bb (0) | Total |
| AA (2) |  |
 |
 |
PAA = pA2 + DA |
| n22 | n21 | n20 | n2· | |
| Aa (1) |  |
 |
 |
PAa = 2pApa − 2DA |
| n12 | n11 | n10 | n1· | |
| aa (0) |  |
 |
 |
Paa = pa2 + DA |
| n02 | n01 | n00 | n0· | |
| Total | PBB = pB2 + DB | PBb = 2pBpb − 2DB | Pbb = pb2 + DB | 1 |
| n·2 | n·1 | n·0 | n | |
Genotype AaBb contains two different configurations or diplotypes [AB][ab] and [Ab][aB].
