The allelic frequency of B will be represented by the variable p, and the allelic frequency of b will be represented by the variable q. Individuals of the population may be homozygous dominant, heterozygous, or homozygous recessive. For each, describe the genotype, color of two beans, and the phenotype. We are using 50 brown beans(dominant) and 50 white beans(recessive)
Brown (B/p) is dominant over white (b/q)
So, geneotype and phenotype would be as follows -
| Genotype | Comment | Phenotype/colour |
| BB (pp) | homozygous dominant | brown |
| Bb (2pq) | heterozygous dominant | brown |
| bb (qq) | homozygous recessive | white |
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The allelic frequency of B will be represented by the variable p, and the allelic frequency...
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The basic equations of Hardy-Weinberg Equilibrium p² + 2pq + q2 = 1 p+q=1 p= frequency of the dominant allele in the population 9 = frequency of the recessive allele in the population př= percentage of homozygous dominant individuals q* = percentage of homozygous recessive individuals 2pq - percentage of heterozygous individuals 1. You have sampled a population in which you know that the percentage of the homozygous recessive genotype...
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