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Anettt [7]
3 years ago
15

Question

Biology
1 answer:
egoroff_w [7]3 years ago
4 0

Answer:

<em>There is a 25% chance of an offspring having blue eyes.</em>

Explanation:

A punnet square can be described as a diagram which is made to check the outcomes of a cross.

In the scenario discussed in the question, only one trait is being studied. Such a cross is termed as a monohybrid cross.

As both the parents are heterozygous for the trait, hence the punnet square can be made as follows:

       B             b

B   BB            Bb

b   Bb            bb

The results of this punnet square show that:

  • <em>there is 25% chance that the offspring will be homozygous for brown eyes.</em>
  • <em>there is a 50% chance that the offspring will be heterozygous for brown color.</em>
  • <em>there is a 25% chance that the offspring will be homozygous and have blue eyes. </em>

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