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STEPS INVOLVED IN THE TRIGGERING AND GENERATION OF ACTION POTENTIALS

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AUTOSOMAL DISORDERS

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PATTERNS OF INHERITANCE IN FAMILIES 1 A pattern of inheritance can be predicted by studying alleles and how they work together to produce traits GENES; these are units of heredity. They contain enough information to produce a complete protein, they control traits expressed in an individual CROMOSOMES; They carry the genes on specific points called loci ALLELES; these are forms or variations of a gene. They occupy the same position on a chromosome i.e same locus and control the same trait but are variations of a trait, so a variation of a gene is an allele of the gene Ø   AUTOSOMAL DOMINANT ALLELE; These are traits that are inherited in a dominant fashion i.e they find expression even if its only present in one copy of the chromosome. These traits are found on the autosomal chromosomes. These traits affect the male and female child equally. Disorders as a result of autosomal dominant allele are rare because the affected people do not live long enough to get to rep...
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