Sodium Dodecyl Sulfate (SDS)-Polyacrylamide Gel Electrophoresis is based on the separation of proteins according to size, it can also be used to determine the relative molecular mass of proteins.

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#Unit 8. Inheritance Biology

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#Unit 8. Inheritance Biology

Monohybrid Crosses Reveal

F1 plants display the phenotype of only one parent, they must inherit genetic factors from both parents.

When dominant and recessive alleles are present together, the recessive allele is masked, or suppressed.

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#Unit 8. Inheritance Biology

Mendel drew from his monohybrid cross was that the two alleles  in each plant separate when gamete are formed, and one allele goes into each gamete.

The two alleles of an individual plant separate with equal probability into the gametes.

Independent assortment

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Dihybrid Crosses

Mendel crossed varieties of peas that differed in two characteristics—that is, he performed dihybrid crosses.

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#Unit 8. Inheritance Biology

Principle of independent assortment

Genes encoding different characteristics separate independently; applies only to genes located on different chromosomes.