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Mutations. Protein Synthesis Review Video What is a mutation? Change in the DNA nitrogen base sequence of a gene.

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Presentation on theme: "Mutations. Protein Synthesis Review Video What is a mutation? Change in the DNA nitrogen base sequence of a gene."— Presentation transcript:

1 Mutations

2 Protein Synthesis Review Video

3 What is a mutation? Change in the DNA nitrogen base sequence of a gene

4 How do Mutations Occur? Errors in DNA Replication Replication

5 How do Mutations Occur? Damaged DNA caused by agents such as sunlight, smoke, radiation

6 Two ways to classify mutations Acquired mutation Get a mutation at some point in life.

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8 Two ways to classify mutations Inherited mutation Get a mutation from your parents

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10 Type of Mutations: Point Change in one base of the DNA sequence. Original: The fat cat ate the wee rat Point mutation: The fat hat ate the wee rat

11 Sickle Cell Anemia

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13 Type of Mutations: Insertion Addition of one or more bases into a DNA sequence Original: The fat cat ate the wee rat Insertion: The fat cat xlw ate the wee rat

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15 Type of Mutations: Deletion The removal of one or more bases in DNA Original: The fat cat ate the wee rat Deletion: The fat ate the wee rat

16

17 Blame it on DNA: Review Song


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