If… What is the percentage chance of an offspring having blue eyes?

Here is the answer to the MCAT test question – If both parents have one recessive allele for blue eyes and one dominant allele for brown eyes, what is the percentage chance of an offspring having blue eyes?

It’s an MCAT practice test in Biological and Biochemical Foundations of Living Systems. Check out the answer and explanation of it.

If both parents have one recessive allele for blue eyes and one dominant allele for brown eyes, what is the percentage chance of an offspring having blue eyes?

  1. 25%
  2. 100%
  3. 0%
  4. 50%