20% of first-year students cannot taste PTC (genotype tt)
Part a asked to find allele & genotype frequencies assuming HWE.
Need help with this part:
If PTC were a poison, and it was added by a deranged cook to the food at the Stein such that all non-tasters were made sick at dinner one sad day and left for home and no tasters were affected, what are the new frequencies of T and t on campus?