1. j.w. mckay crossed a stock (true-breeding) melon plant that produced tan seeds with a plant that only produced red seeds and obtained the following results (j.w. mckay. 1936. journal of heredity 27:110-112). cross f1 f2 tan x red 13 tan 93 tan, 24 red a) explain the inheritance of tan seeds and red seeds in this plant. b) assign symbols for the alleles in this cross and draw out the punnett squares for the initial cross and the f1 cross