Question

in a pae plant, the pink flower is dominant to blue. if a heterozygous pink flower crossed with blue flower plant, what ratio of pink and blue flower are in F1 generation​

Answer 1

The ratio of pink and blue flowers will be 1:1.

Explanation:

• To check the ratio of pink and blue flowers, lets make a punnet square.

• The gametes for heterozygous pink will be P and p. The gametes for blue flower plant will be p and p.

•           P        p

           p     Pp       pp

           p     Pp       pp

• The results of the punnet square show that there is a 50% chance for the F1 plant to either be heterozygous pink or homozygous blue.
• Hence, the ratio will be 1:1