Our genetic heritage is contained in the genes or recipes inside the chromosomes. Chromosomes are not rigid structures, but totally the contrary; they are changeable and susceptible to mutation. This allows them to interact with the environment; being able to adapt due to their own evolution and reset mechanisms. Thus, any faulty or inappropriate changes affecting their number, structure, content or expression, can give rise to malformations or disorders.

Congenital disorders may be caused by any of the following alterations: .........................................

For further information go to.......www.geneticsmadeeasy.com ............ clik on Origin of hereditary disorders

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