Traits can be affected by one gene and can be influenced by the environment.

Human blood types are controlled by two non-Mendelian patterns of inheritance. These two patterns are

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Responses

codominance and polygenic inheritance
codominance and polygenic inheritance

epistasis and polygenic inheritance
epistasis and polygenic inheritance

codominance and multiple alleles
codominance and multiple alleles

multiple alleles and epistasis

1 answer

The correct answer is:

codominance and multiple alleles

Human blood types are determined by multiple alleles (A, B, and O) and exhibit codominance, where both A and B alleles are expressed in the presence of each other (type AB blood).