biology

in a dihybrid cross, the F2 will have nine genotypes, but only four phenotypes because the _, genes cause the _, traits to mask the _, traits

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  1. Try some of the following links:

    http://search.yahoo.com/search?fr=mcafee&p=why+in+a+dihybrid+cross+will+the+F2+only+have+4+phenotypes

    Sra

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