Middle School Life Science Quiz
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HEREDITY: INHERITANCE AND VARIATION OF TRAITS
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A simplified model compares a gene before and after a mutation.
Gene (before): AAA-CTG-GGT
Gene (after): AAG-CTG-GGT
Protein outcome in the model: The protein is changed.
Evidence in the model: Organisms with the changed protein have lower survival during a drought, but higher survival when water is plentiful.
Which statement about mutation effects is correct based on the model and evidence?
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