Ask Question
6 August, 05:37

Suppose that the pedigree shown in the transparency is for a trait caused by recessive allele. is it possible to infer from the pedigree whether or not I-1 and I-2 are carriers of the allele

+4
Answers (1)
  1. 6 August, 06:25
    0
    As we can see in the pedigree, both of the parents do not possess the trait, but one of the four offspring (marked with red) is expressing the trait.

    Since the trait is recessive, the only way that is possible that the parents who do not possess the trait to have the offspring with the trait is that the parents are heterozygous for the trait. Meaning that both of the parents have one dominant allele and one recessive allele.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Suppose that the pedigree shown in the transparency is for a trait caused by recessive allele. is it possible to infer from the pedigree ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers