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science lesson 2
science vocab
Question | Answer |
---|---|
Gene | The section of a chromosome that controls a trait. |
Inherited | Passed to offspring from parents |
Recessive Gene | A gene whose expression is hidden by a dominant gene |
Dominant Gene | A gene that can prevent the expression of another gene |
Hybrid | An individual that has a dominant and a recessive gene for a trait. |
Mutation | A permanent change in the structure of a gene or chromosome. |