Q 7. When a cross is made between tall plant with yellow seeds (TtYy) and tall plant with green seed (Ttyy), what proportions of phenotype in the offspring could be expected to be
(a) tall and green.
The cross between a tall plant with yellow seeds (TtYy) and tall plant with green seeds (Ttyy) is as follows:
Hence, there will be plants showing three tall and green seed trait.