5.L.3.1 Heredity/DNA

Front

What is heredity?

Back

Heredity is the passing of traits from parents to their offspring through genes.

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What are genes?

Back

Genes are segments of DNA that contain instructions for the development and functioning of living organisms.

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Why do siblings often look alike?

Back

Siblings share many of the same genes from their parents, which contributes to their similar physical traits.

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What is an inherited trait?

Back

An inherited trait is a characteristic that is passed down from parents to their children, such as eye color or height.

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What is an example of a trait that is influenced by the environment?

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A person's accent or language is influenced by the environment in which they are raised.

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What is the difference between inherited traits and acquired traits?

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Inherited traits are passed down genetically, while acquired traits are developed through experience or environment.

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Can behaviors be inherited?

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Yes, some behaviors can be inherited, such as a bird building a nest.

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What is an example of a human trait that is inherited?

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Height is a human trait that is most likely inherited from parents.

Front

What is DNA?

Back

DNA (deoxyribonucleic acid) is the molecule that carries genetic information in living organisms.

Front

How do genes affect physical appearance?

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Genes determine various physical characteristics, such as hair color, eye color, and height.