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Is this question correct please?

In humans brown eyes are dominant over blue eyes. What type of offspring would you expect if you crossed a heterozygous brown eyed person to a heterozygous blue eyed person?

I understand the Bb of the brown eyes but not the alleles for this blue eyed person?

I understood brown to be dominant, so how can you have a heterozygous blue eyed person? Are they not homozygous blue eyed recessive?

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PeachyLove

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➷ If the person is heterozygous, the alleles of the blue eyed person would also be Bb. The chance of brown eyed offspring is 3/4 and the chance of blue eyed offspring is 1/4. There can't actually be a heterozygous recessive allele. This is because for the recessive trait to come through there would need to be two alleles. It would be a homozygous blue eyed recessive trait.

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I understood brown to be dominant, so how can you have a heterozygous blue eyed person? Are they not homozygous blue eyed recessive?There would be a 1/4 chance or 25%.

What is meant by heterozygous?

  • The presence of two different alleles at a particular gene locus.
  • A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound heterozygote).
  • If the two versions are different, you have a heterozygous genotype for that gene.

I understood brown to be dominant, so how can you have a heterozygous blue eyed person? Are they not homozygous blue eyed recessive?There would be a 1/4 chance or 25%.

To learn more about heterozygous refer:https://brainly.com/question/406263

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