In a typical dihybrid cross experimental design, the two genes have dominant and recessive alleles. Consider a dihybrid cross between two plants whose genes of interest are expressed as incompletely dominant. For example, for a plant where flower colour can be red (CRCR), pink (CRCW), or white (CWCW), and height can be tall (HTHT), medium (HTHS), or short (HSHS), two pink individuals of medium height are crossed. What are the phenotypes that you expect to see and in what proportions?
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