5.L.3.1 #4: Schoolnet

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What is inheritance in genetics?

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Inheritance is the process by which traits and characteristics are passed from parents to their offspring through genes.

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NGSS.MS-LS3-2

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What are genes?

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

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What is DNA?

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DNA (deoxyribonucleic acid) is the molecule that carries the genetic instructions for life.

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NGSS.MS-LS3-1

NGSS.MS-LS4-4

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What traits can be inherited from parents?

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Traits such as eye color, hair color, and freckles can be inherited from parents.

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NGSS.MS-LS3-2

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What is a dominant trait?

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A dominant trait is a characteristic that is expressed even if only one parent contributes the gene for that trait.

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NGSS.HS-LS3-1

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What is a recessive trait?

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A recessive trait is a characteristic that is expressed only when both parents contribute the gene for that trait.

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How do siblings inherit traits?

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Siblings inherit a mix of traits from both parents, which is why they may look similar or different.

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NGSS.MS-LS3-2

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What is phenotype?

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Phenotype is the observable physical characteristics of an organism, determined by its genotype and environment.

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NGSS.MS-LS4-4

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What is genotype?

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Genotype is the genetic makeup of an organism, consisting of the alleles inherited from its parents.

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NGSS.MS-LS3-2

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What is variation in genetics?

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Variation refers to the differences in traits among individuals in a population, often due to genetic differences.

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NGSS.MS-LS3-2

NGSS.MS-LS4-4