Genes and Mutations

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What is DNA?

Back

DNA, or Deoxyribonucleic Acid, is the genetic material found in cells that contains the code of life.

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What are mutations?

Back

Mutations are changes in the genetic material that can affect how traits are expressed.

Front

How are traits inherited?

Back

Traits are passed from parent to offspring through genes.

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What are environmental factors?

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Environmental factors are external influences, like sunlight, that can affect traits.

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What is a chromosome?

Back

A chromosome is a structure within cells that contains DNA and genes.

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What is a gene?

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A gene is a segment of DNA that contains the instructions for a specific trait.

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What is the role of forensic scientists?

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Forensic scientists study DNA to help solve crimes.

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What is the difference between inherited traits and acquired traits?

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Inherited traits are passed down from parents, while acquired traits are influenced by the environment.

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What is genetic variation?

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Genetic variation refers to the differences in DNA among individuals, which can lead to different traits.

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What is the significance of mutations in evolution?

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Mutations can introduce new traits into a population, which can lead to evolution over time.