Determine frequency of the dominant allele

1. In a small population of snapdragons experiencing incomplete dominance, 30% express the homozygous dominant phenotype of red flowers, 50% have the heterozygous phenotype of pink flowers and 20% have the homozygous recessive phenotype of white flowers. a) what is the frequency of the dominant allele?

2.What is the frequency of the recessive allele?

3.In a neighboring population, it has been determined that the frequency of the red flowers is 64%. What would be the frequency of pink flowers in this new patch?

4.After a few generations of snapdragon reproduction, you observed 150 red flowers, 25 pink flowers and 75 white flowers. What would be the expected frequency of the recessive allele?


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