13 It two poodles are heterozygous for the recessive mutation causing wrinked fur what is the probability that their litter of

Question

13 It two poodles are heterozygous for the recessive mutation causing wrinked fur what is the probability that their litter of five baby poodles will include only one with wrinked fur a 1 32 b 405 1024 c 1 1024 d 81 1024 e none of the above 14 In a paternity suit the mother has blood type A and the child has blood type O The innocent male defendent has blood type A His genetics instructor tells him that his defense could possibly be strengthened by knowing the blood types of his parents Which of the following parents would help him prove he was not the father a A and O b AB and AB c A and AB d A and B e none of this information would strengthen his defense 15 In a species of parrots red tail feathers R is dominant to having yellow tail feathers rr and when the tail feathers are yellow dark yellow spots can be seen in those that have the homozygous recessive genotype dd The D individuals do not have these dark yellow spots What proportion of the parrots from a dihybrid cross would you expect to have red tail feathers a 75 b 9 16 56 25 c 4 25 d 1 16 6 25 e none of the above

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