TlUblem Set I) C ASU at the west campus Spring 2019 alculating Allele frequency from the number of individuals of each genotype 2.1 In a species of lizard, individuals have either thirteen or fourteen br horizontal stripes on their back, This trait is controlled by genes at a the allele for thirteen stripes dominant to the allele for fourteen. A p is sampled; 91 with thirteen stripes and 37 with fourteen stripes are with thirteen stripes, 29 are homoz dominant and recessive alleles observed in this sample? own and white population of lizards recorded. Of the 91 ygous dominant. What are the frequencies of the 2.2 I n a species of bird, individuals have either red or yellow feathers. This trait is controlled by genes at a single locus, with the red allele for dominant to the yellow allele. A population of birds is sampled; 15 red and 9 yellow are recorded. Of the 15 red ones, 7 are homozygous dominant. What are the frequencies of the dominant and recessive alleles observed in this sample? 2.3 In humans, individuals have either a dimpled chin or a chin without a dimple. This trait is controlled by genes at a single locus, with the allele for a dimple dominant to the allele to not have a dimple. A population of humans is sampled; 24 have dimples and 14 do not. 11 of the people with dimples are homozygous dominant. What are the frequencies of the dominant and recessive alleles observed in this sample?