Question

In pea plant, round & Yellow seed is dominant over wrinkled & green

seed. If a cross is carried between pure breeding Yellow Wrinkled

seeded & Green Round seeded plants, give answer to the following

questions.

(a) Mention the genes for the traits of parents.

(b) State the trait of F1 hybrids.

(c) Write the ratio of F2 progeny obtained from this cross. (cross must be

shown in the answer sheet). What is the name of the cross?​

Answer 1

Answer:

a) Yellow and Wrinkled - rrYY

Green and Round - RRyy

b) F1 - Round and yellow RrYy

c) 9:3:3:1

d) Dihybrid cross