+1 vote
in Class 10 by kratos

A pea plant with blue colour flower denoted by BB is cross-bred with a pea plant with white flower denoted by WW.

(i) What is the expected colour of the flowers in their F1 progeny ?

(ii) What will be the percentage of plants bearing white flower in F2 generation, when the flowers of F1 plants were selfed ?

(iii) State the expected ratio of the genotype BB and BW in the F2 progeny.

1 Answer

+3 votes
by kratos
 
Best answer

(i) All the flowers in F1 generation will have dominant blue colour.

(ii) When F, plants were selfed, the percentage of white flower in F, generation will be 25%.

(iii) Genotype of BB and BW in the F2 progeny are 1 :2.

...