Genetic Disorders Each year a number of children argon born with biological defects that impair normal duty. For THREE of the nigh conditions, discuss such aspects as the biological cause, the methods of treatment and come-at-able means of detection and/or prevention.One lethal disorder transmitted as a recessive allele is Tay-Sachs disease. This is caused by a dys forgeal enzyme that fails to break down promontory lipids of a certain class. The symptoms usually become manifest a fewer months after birth. Some symptoms are seizures, blindness and degeneration of take out and mental performance. Death is the result of this disease, in children.
With Tay-Sachs disease, the w itticism cells of a baby are unable to metabolize gangliosides, a type of lipid, because a crucial enzyme does not work properly. As the lipids accumulate in the brain, the brain cells gradually cease to function normally. Only children who inherit two copies of the Tay-Sachs allele qualifies as a recessive. At the biochemic...If you want to get a in force(p) essay, order it on our website:
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