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In order to determine if mutations from different organisms that exhibit the same phenotype are allelic, which test would you perform（）
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The himalayan allele in rabbits produces dark fur at the extremities of the body—on the nose, ears, and feet. The dark pigment develops, however, only when a rabbit is reared at a temperature of 25°C
Multifactorial traits are influenced by_and___（）
Polydactyly is the condition of having extra fingers or toes. Some polydactylous persons possess extra fingers or toes that are fully functional, whereas others possess only a small tag of extra skin.
The bicoid mutation （bcd） in fruit flies is inherited as a maternal effect recessive allele. What is the expected ratio of phenotypes in the offspring of a cross between a heterozygous +/bcd female an
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