You do a cross between two true-breeding strains of zucchini. one has green fruit end the other has yellow fruit. the fl plants are ell green, but when these are crossed, the f2 plants consist of 9 green : 7 yellow. explain this result. what a. were the genotypes of the two parental strains? b. indicate the phenotypes, with frequencies, of the progeny of a testcross of the fl plant .
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You do a cross between two true-breeding strains of zucchini. one has green fruit end the other has...
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