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Brown eyes (B) is dominant to blue eyes (b). What are the chances of two
heterozygous (Bb) individuals having a blue-eyed child? what percentage?​

Respuesta :

Mochi25

Answer:

brown eyes being more dominate ithink

Explanation:

samueladesida43

The percentage of having a blue-eyed child if two heterozygous individuals are crossed is 25%.

WHAT IS AN HETEROZYGOUS CROSS:

  • Heterozygous individuals are those that contain two different alleles in their gene.

  • According to this question, a gene coding for eye color is involved. Brown eyes (B) is dominant to blue eyes (b). This means that a heterozygous individual will have genotype: Bb.

If two heterozygous individuals are crossed i.e. Bb × Bb, the following offsprings will be produced;

  • BB
  • 2 Bb
  • bb

Therefore, the percentage of having a blue-eyed child if two heterozygous individuals are crossed is 1/4 = 25%.

Learn more about heterozygous cross at: https://brainly.com/question/14109187

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