Front

What is heredity?

Back

The passing of traits from parent to offspring.

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What does DNA stand for?

Back

Deoxyribonucleic acid; the genetic material that carries information about an organism passed from parent to offspring.

Front

What is a recessive trait?

Back

The weaker trait; you need 2 genes for the trait to show up in an organism.

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What is genetics?

Back

The science that studies how traits are inherited through the interactions of alleles.

Front

What is a dominant allele?

Back

An allele whose trait always shows up in the organism when the allele is present; represented by capital letters.

Front

What is an allele?

Back

A variant form of a gene that can result in different traits.

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What is a genotype?

Back

The genetic makeup of an organism, represented by the alleles it possesses.

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What is a phenotype?

Back

The observable characteristics or traits of an organism, determined by its genotype.

Front

What is a Punnett square?

Back

A diagram used to predict the outcome of a genetic cross by showing the possible combinations of alleles.

Front

What is a homozygous genotype?

Back

A genotype consisting of two identical alleles for a trait.