Given pedigree chart depicts the inheritance of attached ear lobes, an autosomal recessive trait. Which of the following conclusions drawn is correct ?

Question

Given pedigree chart depicts the inheritance of attached ear lobes, an autosomal recessive trait. <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/biology/634e6b3783fa94f87494eb82d9030a55-.jpeg" /> Which of the following conclusions drawn is correct ? (A) Parents are heterozygous (B) Parents are homozygous dominant (C) Parents are homozygous recessive (D) None of these

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Given pedigree can be illustrated as follows :

Q. Given pedigree chart depicts the inheritance of attached ear lobes, an autosomal recessive trait. Which of the following conclusions drawn is correct ?

Parents are heterozygous

Parents are homozygous dominant

Parents are homozygous recessive

None of these

Given pedigree can be illustrated as follows :

Q. Given pedigree chart depicts the inheritance of attached ear lobes, an autosomal recessive trait.

Which of the following conclusions drawn is correct ?