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Algunos tipos de miopìa en la especie humana dependen de un gen dominante (A), el gen para la vista normal es recesivo(a). ¿Còmo seràn los hijos de un varòn normal y de una mujer miope, heterocigòtica?

User Perqin
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1 Answer

6 votes

Answer:

It is expected to observe a phenotypic ratio of 1 : 2

Step-by-step explanation:

aa: normal phenotype

A_: myopia phenotype

Male: aa (recessive) X Woman: Aa (heterozygous phenotype, myopia) >>

25% Aa (myopia phenotype) and aa 75% (normal phenotype)

User Nick Alexeev
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