PLEASE HELP ITS EASY WILL GIVE BRAINLESS CURRENTLY FAILING

If assuming tasting ptc as a simple gene trait, what other genotype would you select to put in this missing genotype box that could result in this phenotype

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Dna replication or repair occurs in a cell in all of thw following situations except when