You are running a nursery for garden peas at baton rouge, and you have two pure-bred garden pea strains: yellow wrinkled [yyrr] and green round [yyrr]. you know that yellow is dominant to green, and also that round is dominant to wrinkled. one customer dropped by and asked about one particular pure-bred strain, yellow round [yyrr]. you promised to that customer that you could generate that strain next year through the following breeding experiments.
i. crossing pure-bred yellow wrinkled with green round
ii. self-crossing f1 progeny
iii. screening pure-bred yellow round among the f2 progeny

what is the genotype for f1 progeny?

a. yyrr
b. rryy
c. yyrr
d. yyrr
e. none of the above