| (1) | Introduction |
| (2) | One gene controlling more than one trait |
| (3) | A trait is controlled by more than one gene |
| (4) | One trait controlled by the whole chromosome --- sex determination |
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 | |
(15.12.2006)
| (1) | Introduction |
| (2) | One gene controlling more than one trait |
| (3) | A trait is controlled by more than one gene |
| (4) | One trait controlled by the whole chromosome --- sex determination |
| |
| |