Suppose that ear length in rabbits is controlled by two additive genes, each of which has two alleles. a true-breeding female (aabb) with 6-cm ears is mated to a true-breeding male (aabb) with 16-cm ears. predict the ear length of the f1 generation. (note: assume that each allele contributes equally to ear length, and the genes segregate independently. also assume that environmental influence on ear length is negligible.)
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Biology, 22.06.2019 09:30, kdencemartin
Which short-term environmental change is most likely to lead to ground shifting, landslides, and the collapse of buildings or roads? forest fires flooding earthquakes
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Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.
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Suppose that ear length in rabbits is controlled by two additive genes, each of which has two allele...
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