true breeding , purple stem tomato plants were crossed with green stem plants and all the F1 plants had purple stems. when the later were crossed the F2 generation comprised 3,087 purple stem and 1,096 green stem plants . a) how would you explain these results? b) formulate a hypothesis for these results ? c) does your hypothesis fit the observed results satisfactorily?
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The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
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Suppose you have monohybrid pea plants in your garden and find that they produce round seed to wrinkled seeds in the ratio of 3: 1. if the allele are designated (r & r) receptively. what is the probable genotypes of the round seeds which produced f 1 ? rr & rr rr only rr & rr rr only rr only
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true breeding , purple stem tomato plants were crossed with green stem plants and all the F1 plants...
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