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Not having freckles is a recessive condition. Use the pedigree below to answer the following question. The genotypes of persons 1 and 2 are:      

Not having freckles is a recessive condition. Use the pedigree below to answer the following question. Children 4 and 5 have no freckles since:      

Use the image below to answer the following question. The following is a cross between two non-Albino parents. The parents are _____________since________________.   

Mendel’s Law of Segregation states:

A mutation within a gene that will insert a premature stop codon (the stop codon is placed too early) in mRNA would ________.

Which technique is used to collect fetal cells during pregnancy for genetic testing?

A diploid human cell contains:

DNA Polymerase: (choose ALL options that are correct)

Use the diagram below to answer the following question. The chromosome that has not been replicated is represented by what letter?   

Nondisjunction might result in gametes with the chromosome numbers ________.