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  • In the following crosses write the characteristics of the progeny Cross Progeny (a) RRYY x RRYY Round, yellow Round, yellow________ (b) RrYy x Rr Yy Round, yellow Round, yellow________

In the following crosses write the characteristics of the progeny
Cross Progeny
(a)  RRYY   x   RRYY
Round, yellow Round, yellow ________
(b)  RrYy   x   Rr Yy
Round, yellow Round, yellow ________
(c)  rryy   x   rryy
wrinkled, green wrinkled, green _______
(d)  RRYY   x   rryy
Round, yellow wrinkled, green ________ 

Answers (1)

(a) Parents: RRYY x RRYY
Gametes: RY x RY
Progeny: All are RRYY (Round Yellow)

(b) Parents: RrYy   x   RrYy
Gametes: RY; Ry; rY; ry RY; Ry; rY; ry
Progeny: Round yellow, Round green, Wrinkled yellow, Wrinkled, green

(c) Parents: rryy x rryy
Gametes: ry ry
Progeny: rryy
All of the progeny is going to be wrinkled green

(d) Parents: RRYY x rryy
Gametes: RY     ry
Progeny: RrYy
All of the progeny is going to be round yellow
 

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