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13 questions from this quiz
Heredity & trait inheritance
They are reversible
Genetic changes are typically irreversible
Complete set of genetic material
2003
CH3CH_3CH3 group attaches & blocks gene
Diet, exercise & environment
Sex hormone genes are switched on
Removes methyl groups from division genes
Temperature affects pigmentation
Changes passed to grandchildren
46
Organisms that interbreed & produce fertile offspring
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