magwatss magwatss

03-05-2017
Biology

contestada

Explain how the allele for sickle cell disease, which is a harmful allele when a person is homozygous, can be beneficial when a person is heterozygous.

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laneytoney laneytoney

04-05-2017

Since sickle cell is a recessive trait, having a capital letter can make someone have a chance of just being a carrier of the gene.

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