In the following crosses write the characteristics of the progeny:
 
Answer variants:
Round yellow, round green, wrinkled yellow, wrinkled, green - RYRy; rYry; RYRy; rYry
All of the progeny is going to be round yellow - RrYy
All are round yellow - RRYY
All progeny will be wrinkled green (rryy)
 
a. RR YY x RR YY -
b. Rr Yy x Rr Yy - ​
 
c. rr yy x rr yy - ​
 
d. RR YY x rr yy - ​