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Title: A plant species has 12 chromosomes in its diploid set. If you consider genetic recombination, how ma Post by: naeem on Jun 13, 2015 ** A plant species has 12 chromosomes in its diploid set. If you consider genetic recombination, how many different gametes may be produced?
**In a species of plant, a cross between a homozygous blue-flowered plant and a homozygous red-flowered plant yields all yellow-flowered plants. When F1 plants are crossed, phenotypes observed in the F2 progeny are:yellow, red, blue and violet. Indicate the symbols corresponding to the different alleles and show genotypes to Homozygous blue, red , and F1 yellow flowered plants. I know the answer but why do we need to put B>b and R>r then correspond BBrr to blue and bbRR to red when they're actually homozygous? |