Question

Or
A blue colour flower plant denoted by BB is crossbred with that of white colour flower plant denoted
by bb.
(a) State the colour of flower you would expect in their Fı generation plants.
(b) What must be the percentage of white flower plants in F2 generation if flowers of F, plants are
self-pollinated?
(c) State the expected ratio of the genotypes BB and Bb in the F2 progeny.​

Answer 1

A blue Colour flower plant denoted by BB is crossbred with a white Colour flower plant denoted by WW

(a) In the first generation i.e. in F, generation, all the flower plants will be of blue color. It can be shown as follows: (b) When flowers of f1 generation are self pollinated: So, in F2 generation, there will be three blue Flowers and one white flower.