# data[].attributes.headline
The beak color of finches has a complete dominance relationship where black beaks aredominant over yellow beaks. There are 210 individuals with the genotype DD, 245individuals with the genotype Dd and 45 individuals with the genotype dd.Find: the frequency of the dominant and recessive alleles and the frequency of individualswith dominant, heterozygous, and recessive traits. 

# data[].attributes.subject
The beak color of finches has a complete dominance relationship where black beaks aredominant over yellow beaks. There are 210 individuals with the genotype DD, 245individuals with the genotype Dd and 45 individuals with the genotype dd.Find: the frequency of the dominant and recessive alleles and the frequency of individualswith dominant, heterozygous, and recessive traits. 

# data[].attributes.headline
In Turkey, approximately one child in 10,000 is born with PKU (phenylketonuria), a syndromethat affects individuals homozygous for the recessive allele (aa).

# data[].attributes.subject
In Turkey, approximately one child in 10,000 is born with PKU (phenylketonuria), a syndromethat affects individuals homozygous for the recessive allele (aa).

# data[].attributes.headline
(a) Calculate the frequency of this allele in the population.

# data[].attributes.subject
(a) Calculate the frequency of this allele in the population.

# data[].attributes.headline
(b) Calculate the frequency of the normal allele.

# data[].attributes.subject
(b) Calculate the frequency of the normal allele.

# data[].attributes.headline
(c) Calculate the percentage of carriers of the trait within the population.

# data[].attributes.subject
(c) Calculate the percentage of carriers of the trait within the population.