Presence of the phenotype of an autosomal recessive disorder in one generation and then absence of the phenotype in the next generation likely means the alleles are present in heterozygous condition carrying disorder.
A trait, illness, or disease can be passed down through families in a number of different ways, one of which is autosomal recessive. Two allele of a defective gene are required for an autosomal recessive disorder to manifest as a disease or trait. The type of chromosome that is impacted determines whether a person inherits a certain disease, condition, or trait. Sex chromosomes and autosomal chromosomes are the two types.
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