Question

If a corn plant has a genotype SsTt, what are the possible genetic combinations that could be present in a single grain of pollen produced by the plant?

Answer 1

If the genotype of the parent plant were just Ss, what would you find in a single grain of pollen?

Answer 2

S s
S SS Ss
s Ss ss

Answer 3

25% chance of each combination coming up in a grain of pollen

Answer 4

I think @dsrnation knows how to answer this but just mistyped that response, but I'd prefer if @swami would figure out what the error is on his/her own.