- 4 A Particular Population Of Horses Exhibit Three Different Colours Yellow Brown And White Upon Mating A Series Of 1 (30.11 KiB) Viewed 70 times
4. A particular population of horses exhibit three different colours: yellow, brown, and white. Upon mating a series of
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4. A particular population of horses exhibit three different colours: yellow, brown, and white. Upon mating a series of
4. A particular population of horses exhibit three different colours: yellow, brown, and white. Upon mating a series of these horses, the following results are obtained as shown below: MATING 1 Yellow x 12 yellow: 6 brown: 5 yellow white 2 Brown x brown 3 White x white 4 Yellow x brown 5 Yellow x white PROGENY (number + Phenotype) 6 Brown x white All brown All white 7 yellow: 6 brown 10 yellow: 11 white All yellow a. Suggest an explanation for the inheritance of coat colour in these horses. (2 marks) b. Using symbols of your choice, deduce the genotypes of all parents and offspring in matings 1-6 shown above. (6 marks)