Mutations and Evolution

Understanding the different types of mutations and their impact on genetic variation is fundamental to comprehending the process of ___

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NGSS.HS-LS3-2

NGSS.HS-LS4-2

Why is genetic variation resulting from mutations essential for evolution?

• It reduces genetic diversity in a population

• It introduces new traits into a population

• It has no impact on the evolution of a population

• It only occurs in a controlled environment

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NGSS.HS-LS3-2

NGSS.HS-LS4-2

What are mutations in the DNA sequence responsible for?

• Creating new species

• Causing diseases

• Regulating gene expression

• Leading to genetic variations

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NGSS.HS-LS3-2

How do mutations contribute to genetic diversity within populations?

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NGSS.HS-LS3-2

NGSS.HS-LS4-2

What is a key mechanism in evolution?

• Natural selection

• Genetic drift

• Mutation

• Migration

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NGSS.HS-LS4-2

NGSS.HS-LS4-4