'Autosomal recessive trait' presentation slideshows

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Incomplete Dominance

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Pedigree Analysis in Human Genetics Chp.4 Human Pedigrees

Pedigree Analysis in Human Genetics Chp.4 Human Pedigrees. The use of pedigrees is an important method for analyzing the inheritance of traits in human populations. Fig. 4-CO, p. 70. 4.1 Pedigree Analysis and Construction is a Basic Method in Human Genetics.

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PEDIGREES

PEDIGREES. The Role of Mutations in Human Heredity. Mutations are accidental changes in genes They are rare, random and tend to produce recessive alleles Mutations cause genetic disorders The inheritance of these disorders, as well as harmless traits, is studied by looking at pedigrees

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Types of Inheritance

Types of Inheritance. Dominant, Recessive, X-linked. Chromosome Review. Every cell has 23 pairs of chromosomes (46 chromosomes total). We inherit one member of each pair from our mother and the other member from our father. In females all 23 pairs of chromosomes look similar.

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PKU ( Phenylketonuria )

PKU ( Phenylketonuria ). By Logan Tavares and Stephanie Ding Yay everyone please pay attention. Cause. Autosomal recessive trait mutations in both alleles chromosome 12. Symptoms. Mental retardation Seizures Hyperactivity Tremors Odor Melanin Delayed mental/social skills.

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