Q.In pea plant, round seed is dominant over the wrinkled. If a cross is carried out between these two plants, give answer to the following questions.
- Mention the genes for the traits of parents.
- State the trait of F1
- Write the ratio of F2 -progeny obtained from this cross. What is the name of the cross?
Ans.
- RR/rr
- Rr (hybrid)—Round
- 3:1 (phenotypic ratio), 1:2:1 (genotypic ratio)
The name of the cross is monohybrid cross.