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What are the causes of homozygous recessive genetic disorders?

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Many disorders are homozygous recessive, from cystic fibrosis to albinism. Learn how a person ... to albinism. Learn how a person (or a rat) can end up with two recessive genes and why this can cause genetic disorders. ... A recessive gene is one that has to be homozygous to have an effect on the plant's or animal's traits. read more

Video: Homozygous Recessive: Definition & Disorders Many disorders are homozygous recessive, from cystic fibrosis to albinism. Learn how a person (or a rat) can end up with two recessive genes and why this can cause genetic disorders. read more

"Recessive" means that 2 copies of the gene are necessary to have the trait or disorder. One is inherited from the mother, and 1 from the father. If you have only 1 recessive gene, you are a"carrier" for the trait or disease, but you do not have any health problems from"carrying" 1 copy of the gene. read more

Homozygous OSMED is inherited as an autosomal recessive trait. Genetic diseases are determined by the combination of genes for a particular trait that are on the chromosomes received from the father and the mother. Recessive genetic disorders occur when an individual inherits the same abnormal gene for the same trait from each parent. read more

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Chromosomes & Phenotype Genetic Disorders - ppt video ...
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