Question

Pea plants with yellow round seeds are crossed with plants having green wrinkled seeds
(yellow and round traits are dominant). What will be the phenotypic ratio in F1
generation?
A) 9 yellow round: 3 green round: 3 yellow wrinkled: 1 green wrinkled
B) All yellow round
C) Yellow round, green round, yellow wrinkled and green wrinkled in the ratio of 1:1:1:1
D) Data insufficient​

Answer 1

Answer:

b)all yellow and round

Explanation:

hope it helps

Answer 2

Yellow round = YYRR

Green wrinkled = yyrr

YYRR × yyrr

F1 generation = YyRr

So all the seeds are yellow round in F1 generation.

Note : RR/ Rr is round

YY/Yy is yellow