In Humans, Free Ear Lobes Are Dominant To Attached Ear Lobes. After Randomly Sampling A Population Of 1000 People You Find That 750 Of Them Had Free Earlobes, While 250 Had Attached. Can You Help?
A. Estimate the frequencies of the dominant (p) and recessive (q) alleles.
B. What are the frequencies of the possible genotypes (p2, 2pq, and q2)?