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3 cards from this section. Quick, good the night before a test.
What is co-dominance?
Think about traits that do not blend.
Which blood type results from co-dominance?
Consider the blood type combinations.
In co-dominance, does one allele completely overshadow the other?
Consider how traits might appear together.
What blood type is produced by the co-expression of alleles IA and IB?
Think about the combination of traits.
Explain how co-dominance can lead to multiple phenotypes in a population. Provide examples.
Consider the impact on genetic diversity.
Describe a scenario in which two co-dominant alleles might be beneficial in a species' survival.
Think about how advantages in environments can shape genetics.
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