A person who is homozygous for a mutation of the phenylalanine hydroxylase gene
A. can lead a normal life if the environment is controlled.
B. cannot give blood.
C. will always develop mental retardation in early infancy.
D. will require phenylalanine supplements throughout life.
E. Two statements are correct. They can lead a normal life if the environment is controlled by taking phenylalanine supplements.
A. can lead a normal life if the environment is controlled.
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A. genotypes B. mutation rates C. phenotypes D. allele frequencies E. measures of fitness
In DNA cloning, __________ cut DNA into pieces. Fill in the blank(s) with the appropriate word(s)
What is the main difference between leukemias and lymphomas?
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Polyunsaturated fats ____.
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