Question
Science task 270: The data come from an unfamiliar biomedical or physical-science investigation and must be reasoned from first principles. The setting is a chemistry investigation. In genetics stimulus 270, which expected probability follows from an Aa × Aa cross?
Select an option. Your answer will be checked instantly.
Correct Answer: C. 0.25
Explanation:
A recessive phenotype aa has probability 1/4.
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