The recessive allele that causes phenylketonuria (pku) is harmful, except when an infant's diet lacks the amino acid phenylalanine. what maintains the presence of this harmful allele in a population's gene pool? a) heterozygote advantage b) stabilizing selection c) diploidy d) balancing selection
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Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear
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The recessive allele that causes phenylketonuria (pku) is harmful, except when an infant's diet lack...
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