Question

A blue coloured flowering plant (BB) was crossed with white coloured flowering plant (bb). 4
What will be the colour of flowers in F1 generation ?
) What percentage of white nowered plants will be in F, generation through self-pollination
of F1 plants. Explain with diagram.​

Answer 1

Answer:

bB will be in f1 generation

Answer 2

Answer:

Here BB that is blue coloured flower is dominant.

And bb that is white coloured flower is ressesive.

Hence we could get all plants with blue coloured flower. And there is no white coloured flower in F1 generation.

By self pollination of F1 generation plants we could get only of 25% of white coloured flower plant

= let it be white coloured flower... = blue coloured flower

Explanation:

.(BB) ×. (Bb)

=. (BB), (BB), (BB), (bb)